Assembling or block-forming of bags Loading bags on a mandrel

Industry

CPC
B31B2219/929

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B2219/00Specific operations carried out during bag making

Current Industry

B31B2219/929Assembling or block-forming of bags Loading bags on a mandrel

Industries

Patents Grantslast 30 patents

Information Patent Grant
Self opening bag pack, apparatus and method of making same
- Patent number 8,915,372
- Issue date Dec 23, 2014
- Gregorio Lim Tan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Square bottomed plastic bag stack and method of making same
- Patent number 7,175,583
- Issue date Feb 13, 2007
- Frank Su
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for bonding several layers of plastic film
- Patent number 7,022,197
- Issue date Apr 4, 2006
- Huhtamaki Forcheim Zweigniederlassung der Huhtamaki Deutschland GmbH & Co. KG
- Stefan Sitzmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Square bottomed plastic bag stack and method of making same
- Patent number 6,942,100
- Issue date Sep 13, 2005
- Frank Su
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Foil bag stacks, and method and device for producing such bags
- Patent number 6,609,613
- Issue date Aug 26, 2003
- Lemo Maschinenbau GmbH
- Jakob Schneider
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and device for interlocking stackwise plastic bags, especial...
- Patent number 6,575,219
- Issue date Jun 10, 2003
- Lemo Maschinenbau GmbH
- Peter Schulze
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing bags
- Patent number 6,453,646
- Issue date Sep 24, 2002
- Lemo Maschinenbau GmbH
- Jakob Schneider
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tabless self-opening bag pack
- Patent number 6,446,810
- Issue date Sep 10, 2002
- Durabag Co., Inc.
- Daniel C. Huang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Self-opening bag stack and method of producing same
- Patent number 6,142,302
- Issue date Nov 7, 2000
- Better Bags, Inc.
- Eduardo A. Requena
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bag-making apparatus
- Patent number 5,947,882
- Issue date Sep 7, 1999
- Lemo Maschinenbau GmbH
- Armin Meyer
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
System and method for making plastic film bags with headers, open m...
- Patent number 5,860,905
- Issue date Jan 19, 1999
- Edward C. Bruno
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Wicketless plastic bag pack with tapered weld hole
- Patent number 5,526,934
- Issue date Jun 18, 1996
- Huntsman Packaging Corporation
- Gordon F. Pickering
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wicketless saddle pack of plastic bags
- Patent number 5,495,946
- Issue date Mar 5, 1996
- Huntsman Packaging Corp.
- Gordon F. Pickering
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ready to load bag pack, method of forming and system
- Patent number 5,484,376
- Issue date Jan 16, 1996
- Mobil Oil Corporation
- Randolph D. Prader
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process of making blocks of bags
- Patent number 5,244,450
- Issue date Sep 14, 1993
- Windmoller and Holscher
- Uwe Koehn
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Nested plastic bags and method of manufacture
- Patent number 5,113,637
- Issue date May 19, 1992
- Edward S. Gelbard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of forming an easy-open bag pack
- Patent number 5,087,234
- Issue date Feb 11, 1992
- Mobil Oil Corporation
- Randolph D. Prader
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Nested plastic bags and method of manufacture
- Patent number 4,989,994
- Issue date Feb 5, 1991
- Edward S. Gelbard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for stacking and possibly blocking plastic bags
- Patent number 4,925,439
- Issue date May 15, 1990
- Lemo M. Lehmacher & Sohm GmbH
- Jakob Schneider
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method of making bottom gusset bag pad arrangement for liquid conta...
- Patent number 4,790,803
- Issue date Dec 13, 1988
- TC Manufacturing Company, Inc.
- Ralph M. Roen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Machine for making unitized stacks of bags
- Patent number 4,692,134
- Issue date Sep 8, 1987
- Maquinas Npu Ltda.
- Carlos R. dos Santos Copia
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Binder for bag pads
- Patent number 4,670,083
- Issue date Jun 2, 1987
- Hercules Membrino
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method and apparatus for undoing the interconnection between stampe...
- Patent number 4,589,183
- Issue date May 20, 1986
- Windmoller and Holscher
- Fritz Achelpohl
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for the stacking and connection of synthetic-resin foil o...
- Patent number 4,270,908
- Issue date Jun 2, 1981
- Hans Lehmacher
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for severing a stack of filmlike sections and simultaneou...
- Patent number 4,198,260
- Issue date Apr 15, 1980
- Windmoller & Holscher
- Friedhelm Mundus
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing double streams of side-welded bags in heat-wel...
- Patent number 4,181,069
- Issue date Jan 1, 1980
- Chase Bag Company
- James F. Porter
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for manufacture of pad stacked bags or the like
- Patent number 4,128,049
- Issue date Dec 5, 1978
- Hans Lehmacher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for stacking bags
- Patent number 4,062,271
- Issue date Dec 13, 1977
- Georges Lagain
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pad-stacked bags or similar packaging, and apparatus and method for...
- Patent number 4,046,257
- Issue date Sep 6, 1977
- Hans Lehmacher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automatic hot needle attachment for bag wicketer
- Patent number 4,021,291
- Issue date May 3, 1977
- Richard L. Joice
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Information Patent Application
SELF OPENING BAG PACK, APPARATUS AND METHOD OF MAKING SAME
- Publication number 20120160732
- Publication date Jun 28, 2012
- Gregorio Lim Tan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Multifold plastic grocery bags and roll
- Publication number 20110075951
- Publication date Mar 31, 2011
- Inteplast Group, Ltd.
- Ben Tseng
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Self opening bag pack, apparatus and method of making same
- Publication number 20080035522
- Publication date Feb 14, 2008
- Gregorio Lim Tan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Square bottomed plastic bag and method of making same
- Publication number 20060120635
- Publication date Jun 8, 2006
- Frank Su
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Square bottomed plastic bag stack and method of making same
- Publication number 20050181923
- Publication date Aug 18, 2005
- Frank Su
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
SQUARE BOTTOMED PLASTIC BAG STACK AND METHOD OF MAKING SAME
- Publication number 20050139508
- Publication date Jun 30, 2005
- Frank Su
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Process for bonding several layers of plastic film
- Publication number 20030173016
- Publication date Sep 18, 2003
- Huhtamaki Forchheim Zweigniederlassung der Huhtamaki Deutschland GmbH & Co KG
- Stefan Sitzmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Tabless self-opening bag pack
- Publication number 20020074260
- Publication date Jun 20, 2002
- Daniel C. Huang
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Foil bag stacks, and method and device for producing such bags
- Publication number 20020014433
- Publication date Feb 7, 2002
- LEMO MASCHINENBAU GMBH
- Jakob Schneider
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Assembling or block-forming of bags Loading bags on a mandrel

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Self opening bag pack, apparatus and method of making same

Square bottomed plastic bag stack and method of making same

Process for bonding several layers of plastic film

Square bottomed plastic bag stack and method of making same

Foil bag stacks, and method and device for producing such bags

Method and device for interlocking stackwise plastic bags, especial...

Method for producing bags

Tabless self-opening bag pack

Self-opening bag stack and method of producing same

Bag-making apparatus

System and method for making plastic film bags with headers, open m...

Wicketless plastic bag pack with tapered weld hole

Wicketless saddle pack of plastic bags

Ready to load bag pack, method of forming and system

Process of making blocks of bags

Nested plastic bags and method of manufacture

Method of forming an easy-open bag pack

Nested plastic bags and method of manufacture

Apparatus for stacking and possibly blocking plastic bags

Method of making bottom gusset bag pad arrangement for liquid conta...

Machine for making unitized stacks of bags

Binder for bag pads

Method and apparatus for undoing the interconnection between stampe...

Apparatus for the stacking and connection of synthetic-resin foil o...

Apparatus for severing a stack of filmlike sections and simultaneou...

Method for producing double streams of side-welded bags in heat-wel...

Apparatus for manufacture of pad stacked bags or the like

Apparatus for stacking bags

Pad-stacked bags or similar packaging, and apparatus and method for...

Automatic hot needle attachment for bag wicketer

Patents Applicationslast 30 patents

SELF OPENING BAG PACK, APPARATUS AND METHOD OF MAKING SAME

Multifold plastic grocery bags and roll

Self opening bag pack, apparatus and method of making same

Square bottomed plastic bag and method of making same

Square bottomed plastic bag stack and method of making same

SQUARE BOTTOMED PLASTIC BAG STACK AND METHOD OF MAKING SAME

Process for bonding several layers of plastic film

Tabless self-opening bag pack

Foil bag stacks, and method and device for producing such bags