for making flat seams in tubular or hollow articles

Industry

CPC
B29C66/4312

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS B29C66/00General aspects of processes or apparatus for joining preformed parts

Current Industry

B29C66/4312for making flat seams in tubular or hollow articles

Industries

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Patents Grantslast 30 patents

Information Patent Grant
End seal carriage velocity differential
- Patent number 12,157,597
- Issue date Dec 3, 2024
- Sealed Air Corporation (US)
- Thomas P. Orsini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Induction heat sealing device and a method for transversally seal a...
- Patent number 12,122,547
- Issue date Oct 22, 2024
- Tetra Laval Holdings & Finance S.A.
- Per Karlsson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and apparatus to facilitate plastic film processing
- Patent number 12,097,989
- Issue date Sep 24, 2024
- S. C. Johnson & Son, Inc.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stretching unit for clamping and stretching a tubular film, flow-wr...
- Patent number 12,070,911
- Issue date Aug 27, 2024
- GEA FOOD SOLUTIONS WEERT B.V.
- Bruno Gerfried Baumeister
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Packaging device
- Patent number 12,064,926
- Issue date Aug 20, 2024
- MULTIVAC SEPP HAGGENMUELLER SE & CO. KG
- Herbert Kirmse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Impulse heat sealing of a heat-sealable film material
- Patent number 12,060,185
- Issue date Aug 13, 2024
- SIG SERVICES AG
- Laurens Last
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Production of collapsible pouches having a fitment
- Patent number 12,059,848
- Issue date Aug 13, 2024
- SIG SERVICES AG
- Abel Sáez López
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and apparatus to facilitate plastic film processing
- Patent number 12,037,155
- Issue date Jul 16, 2024
- S. C. Johnson & Son, Inc.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Systems and methods to precisely control output pressure in buffere...
- Patent number 12,023,695
- Issue date Jul 2, 2024
- Dispensing Technologies B.V.
- Wilhelmus Johannes Joseph Maas
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Device and method for manufacturing a bag received in an envelope
- Patent number 11,999,517
- Issue date Jun 4, 2024
- Teepack Spezialmaschinen GmbH & Co. KG
- Thomas Rydlewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for vacuumizing and sealing a package
- Patent number 11,994,237
- Issue date May 28, 2024
- CRYOVAC, LLC
- Gregory E. McDonald
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing freshness-keeping bag
- Patent number 11,951,691
- Issue date Apr 9, 2024
- W & CO.
- Toru Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cut and seal method and apparatus
- Patent number 11,897,649
- Issue date Feb 13, 2024
- ALTRIA CLIENT SERVICES LLC
- Jarrod W. Chalkley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Packaging machine and method for producing a packaging unit as well...
- Patent number 11,884,434
- Issue date Jan 30, 2024
- SIG Technology AG
- Kurt Dahlmanns
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sealing apparatus for a packaging machine
- Patent number 11,851,227
- Issue date Dec 26, 2023
- ULMA PACKAGING, S. COOP.
- Alberto Otxoa-Aizpurua Calvo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Welding method for a multilayer composite having a barrier layer
- Patent number 11,820,082
- Issue date Nov 21, 2023
- Herrmann Ultraschalltechnik GmbH & Co. KG
- Norman Scholz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sealing system for sealing a tube and an automated method of operat...
- Patent number 11,820,084
- Issue date Nov 21, 2023
- Cytiva Sweden AB
- Hanish Lakhani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for sealing a plastic enclosure
- Patent number 11,772,333
- Issue date Oct 3, 2023
- Juli Lank
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bag-making and packaging machine
- Patent number 11,760,522
- Issue date Sep 19, 2023
- ISHIDA CO., LTD.
- Ryo Sasaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for vacuumizing and sealing a package
- Patent number 11,725,748
- Issue date Aug 15, 2023
- CRYOVAC, LLC
- Gregory E. McDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Oral pouched snuff product
- Patent number 11,712,058
- Issue date Aug 1, 2023
- Swedish Match North Europe AB
- Tony Persson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sealing body
- Patent number 11,667,421
- Issue date Jun 6, 2023
- WATTTRON GMBH
- Sascha Bach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flat-bottom stand-up bag, vertical form, fill, and seal system and...
- Patent number 11,667,415
- Issue date Jun 6, 2023
- Kellogg Company
- John Joseph Michels
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for making inflated articles
- Patent number 11,667,451
- Issue date Jun 6, 2023
- Sealed Air Corporation (US)
- Laurence Sperry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for sealing a plastic enclosure
- Patent number 11,655,061
- Issue date May 23, 2023
- Julianne Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Assembly for producing sealed packaging units
- Patent number 11,597,553
- Issue date Mar 7, 2023
- Tetra Laval Holdings & Finance S.A.
- Thomas Sergio Mancin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cut and seal method and apparatus
- Patent number 11,591,128
- Issue date Feb 28, 2023
- ALTRIA CLIENT SERVICES LLC
- Jarrod W. Chalkley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bundled product and system
- Patent number 11,577,906
- Issue date Feb 14, 2023
- First Quality Tissue, LLC
- Chris B. Anklam
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Methods and apparatus to facilitate plastic film processing
- Patent number 11,565,844
- Issue date Jan 31, 2023
- S. C. Johnson & Son, Inc.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for sealing the top of a package for a food product and s...
- Patent number 11,554,555
- Issue date Jan 17, 2023
- Tetra Laval Holdings & Finance S.A.
- Manoochehr Keikhaee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods to Precisely Control Output Pressure in Buffere...
- Publication number 20240382990
- Publication date Nov 21, 2024
- DISPENSING TECHNOLOGIES B.V.
- Wilhelmus Johannes Joseph Maas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMPULSE HEAT SEALING OF A HEAT-SEALABLE FILM MATERIAL
- Publication number 20240367839
- Publication date Nov 7, 2024
- SIG Services AG
- Laurens Last
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR OPERATING A FLOW-WRAPPING MACHINE
- Publication number 20240246704
- Publication date Jul 25, 2024
- ROVEMA GMBH
- Markus Rinn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CUT AND SEAL METHOD AND APPARATUS
- Publication number 20240182198
- Publication date Jun 6, 2024
- Altria Client Services LLC
- Jarrod W. Chalkley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Apparatus and Methods of Sealing Pouches
- Publication number 20240116252
- Publication date Apr 11, 2024
- Arthrex, Inc.
- Ronald FOWLER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLAT-BOTTOM STAND-UP BAG, VERTICAL FORM, FILL, AND SEAL SYSTEM AND...
- Publication number 20240076076
- Publication date Mar 7, 2024
- Kellogg Company
- John Joseph Michels
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WELDING DEVICE FOR MAKING AND HERMETICALLY SEALING AT LEAST ONE PAC...
- Publication number 20240025130
- Publication date Jan 25, 2024
- BG PACK S.r.l.
- Mario LATRONICO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PUNCH JOINING DEVICE FOR FILM PIECE, DEVICE FOR MANUFACTURING FILM,...
- Publication number 20230382058
- Publication date Nov 30, 2023
- IDEMITSU UNITECH CO.,LTD.
- Ryo KATADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
AN INDUCTION HEAT SEALING DEVICE AND A METHOD FOR TRANSVERSALLY SEA...
- Publication number 20230373676
- Publication date Nov 23, 2023
- Tetra Laval Holdings & Finance S.A.
- Per Karlsson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
A METHOD FOR TRANSVERSALLY SEALING A TUBE OF PACKAGING MATERIAL USI...
- Publication number 20230356872
- Publication date Nov 9, 2023
- Tetra Laval Holdings & Finance S.A.
- Magnus RÅBE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PRESSURE ELEMENT AND SEALING DEVICE FOR A PACKAGING ASSEMBLY HAVING...
- Publication number 20230356476
- Publication date Nov 9, 2023
- Tetra Laval Holdings & Finance S.A.
- Andrea SOZZI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE
- Publication number 20230341069
- Publication date Oct 26, 2023
- CRYOVAC, LLC
- Gregory E. McDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
A SYSTEM AND A METHOD FOR PACKAGING PRODUCT INTO SEPARATE BAGS
- Publication number 20230271735
- Publication date Aug 31, 2023
- TRIVISION A/S
- Ole K. NECKELMANN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CUT AND SEAL METHOD AND APPARATUS
- Publication number 20230202697
- Publication date Jun 29, 2023
- Altria Client Services LLC
- Jarrod CHALKLEY
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEALING ELEMENT FOR SEALING A PACKAGE AND DEVICE FOR SEALING A PACKAGE
- Publication number 20230040786
- Publication date Feb 9, 2023
- ECOLEAN AB
- Ulf WENNBERG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE
- Publication number 20220403955
- Publication date Dec 22, 2022
- CRYOVAC, LLC
- Gregory E. McDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE FOR EXTENDING A FILM AND FOR WELDING THE FILM TO A CONNECTIO...
- Publication number 20220355961
- Publication date Nov 10, 2022
- Kiefel GmbH
- Rupert Gschwendtner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
STITCHLESS BULK BAG WITH HEAT FUSED SEAMS AND METHOD OF PRODUCTION
- Publication number 20220297388
- Publication date Sep 22, 2022
- AMERIGLOBE, LLC
- Clifford DUNLAP
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING FRESHNESS-KEEPING BAG
- Publication number 20220297387
- Publication date Sep 22, 2022
- W & Co.
- Toru WATANABE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMPULSE HEAT SEALING OF A HEAT-SEALABLE FILM MATERIAL
- Publication number 20220274727
- Publication date Sep 1, 2022
- Laurens Last
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Stretching Unit for Clamping and Stretching a Tubular Film, Flow-Wr...
- Publication number 20220266540
- Publication date Aug 25, 2022
- GEA FOOD SOLUTIONS WEERT B.V.
- Bruno Gerfried Baumeister
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCEDURE, MODELS OF FLEXIBLE CONTAINERS AND MACHINE TO GENERATE AN...
- Publication number 20220234775
- Publication date Jul 28, 2022
- Guillermo LOPEZ-AROSTEGUI SAENZ
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLOW PATH SEALING STRUCTURE, BAG-SHAPED CONTAINER, AND METHOD OF MA...
- Publication number 20220203628
- Publication date Jun 30, 2022
- Terumo Kabushiki Kaisha
- Masatsugu IGARASHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Systems and Methods to Precisely Control Output Pressure in Buffere...
- Publication number 20220203392
- Publication date Jun 30, 2022
- DISPENSING TECHNOLOGIES B.V.
- Wilhelmus Johannes Joseph Maas
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
METHODS AND APPARATUS TO FACILITATE PLASTIC FILM PROCESSING
- Publication number 20220177175
- Publication date Jun 9, 2022
- S.C. JOHNSON & SON, INC.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WELDING UNIT
- Publication number 20220168967
- Publication date Jun 2, 2022
- CLOSAC AG
- Christian FREI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PACKAGING DEVICE
- Publication number 20220152942
- Publication date May 19, 2022
- MULTIVAC SEPP HAGGENMUELLER SE & CO. KG
- Herbert KIRMSE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PRODUCTION OF COLLAPSIBLE POUCHES HAVING A FITMENT
- Publication number 20220152940
- Publication date May 19, 2022
- BOSSAR HOLDING B.V.
- Abel Saez Lopez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
STAND-UP FLEXIBLE CONTAINERS AND METHODS AND APPARATUSES FOR PRODUC...
- Publication number 20220143930
- Publication date May 12, 2022
- Goglio S.p.A.
- Franco GOGLIO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BAG-SEALING APPARATUS AND METHOD
- Publication number 20220134677
- Publication date May 5, 2022
- VESTEL ELEKTRONIK SANAYI VE TICARET A.S.
- Mert KAHYAOGLU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

for making flat seams in tubular or hollow articles

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

End seal carriage velocity differential

Induction heat sealing device and a method for transversally seal a...

Methods and apparatus to facilitate plastic film processing

Stretching unit for clamping and stretching a tubular film, flow-wr...

Packaging device

Impulse heat sealing of a heat-sealable film material

Production of collapsible pouches having a fitment

Methods and apparatus to facilitate plastic film processing

Systems and methods to precisely control output pressure in buffere...

Device and method for manufacturing a bag received in an envelope

Apparatus and method for vacuumizing and sealing a package

Method for producing freshness-keeping bag

Cut and seal method and apparatus

Packaging machine and method for producing a packaging unit as well...

Sealing apparatus for a packaging machine

Welding method for a multilayer composite having a barrier layer

Sealing system for sealing a tube and an automated method of operat...

System and method for sealing a plastic enclosure

Bag-making and packaging machine

Apparatus and method for vacuumizing and sealing a package

Oral pouched snuff product

Sealing body

Flat-bottom stand-up bag, vertical form, fill, and seal system and...

Apparatus and method for making inflated articles

System and method for sealing a plastic enclosure

Assembly for producing sealed packaging units

Cut and seal method and apparatus

Bundled product and system

Methods and apparatus to facilitate plastic film processing

Apparatus for sealing the top of a package for a food product and s...

Patents Applicationslast 30 patents

Systems and Methods to Precisely Control Output Pressure in Buffere...

IMPULSE HEAT SEALING OF A HEAT-SEALABLE FILM MATERIAL

METHOD FOR OPERATING A FLOW-WRAPPING MACHINE

CUT AND SEAL METHOD AND APPARATUS

Apparatus and Methods of Sealing Pouches

FLAT-BOTTOM STAND-UP BAG, VERTICAL FORM, FILL, AND SEAL SYSTEM AND...

WELDING DEVICE FOR MAKING AND HERMETICALLY SEALING AT LEAST ONE PAC...

PUNCH JOINING DEVICE FOR FILM PIECE, DEVICE FOR MANUFACTURING FILM,...

AN INDUCTION HEAT SEALING DEVICE AND A METHOD FOR TRANSVERSALLY SEA...

A METHOD FOR TRANSVERSALLY SEALING A TUBE OF PACKAGING MATERIAL USI...

PRESSURE ELEMENT AND SEALING DEVICE FOR A PACKAGING ASSEMBLY HAVING...

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

A SYSTEM AND A METHOD FOR PACKAGING PRODUCT INTO SEPARATE BAGS

CUT AND SEAL METHOD AND APPARATUS

SEALING ELEMENT FOR SEALING A PACKAGE AND DEVICE FOR SEALING A PACKAGE

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

DEVICE FOR EXTENDING A FILM AND FOR WELDING THE FILM TO A CONNECTIO...

STITCHLESS BULK BAG WITH HEAT FUSED SEAMS AND METHOD OF PRODUCTION

METHOD FOR PRODUCING FRESHNESS-KEEPING BAG

IMPULSE HEAT SEALING OF A HEAT-SEALABLE FILM MATERIAL

Stretching Unit for Clamping and Stretching a Tubular Film, Flow-Wr...

PROCEDURE, MODELS OF FLEXIBLE CONTAINERS AND MACHINE TO GENERATE AN...

FLOW PATH SEALING STRUCTURE, BAG-SHAPED CONTAINER, AND METHOD OF MA...

Systems and Methods to Precisely Control Output Pressure in Buffere...

METHODS AND APPARATUS TO FACILITATE PLASTIC FILM PROCESSING

WELDING UNIT

PACKAGING DEVICE

PRODUCTION OF COLLAPSIBLE POUCHES HAVING A FITMENT

STAND-UP FLEXIBLE CONTAINERS AND METHODS AND APPARATUSES FOR PRODUC...

BAG-SEALING APPARATUS AND METHOD