Closing of the feed opening before or during compression

Industry

CPC
B29C2045/5625

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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

Current Industry

B29C2045/5625Closing of the feed opening before or during compression

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Injection moulding method
- Patent number 10,875,228
- Issue date Dec 29, 2020
- GR8 ENGINEERING LIMITED
- Peter Reginald Clarke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Shut off nozzle system and methods for making and using the same
- Patent number 9,174,372
- Issue date Nov 3, 2015
- Sabic Global Technologies B.V.
- Ulrich Hofmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Shut off nozzle system and methods for making and using the same
- Patent number 9,144,928
- Issue date Sep 29, 2015
- Sabic Global Technologies B.V.
- Ulrich Hofmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molded shaped plastic part
- Patent number 8,469,698
- Issue date Jun 25, 2013
- Franz Josef Summerer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection compression molding method and injection compression mold...
- Patent number 6,767,482
- Issue date Jul 27, 2004
- Hoya Corporation
- Tatsuo Nishimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gateless molding
- Patent number 6,645,417
- Issue date Nov 11, 2003
- Dale Grove
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of controlling a compression injection molding machine
- Patent number 6,562,264
- Issue date May 13, 2003
- Toyo Machinery & Metal Co., Ltd.
- Yoshiya Taniguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electrically-operated injection molding machine
- Patent number 6,183,235
- Issue date Feb 6, 2001
- Toyo Machinery & Metal Co., Ltd.
- Yoshiya Taniguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding machine for thermoplastic resin
- Patent number 6,109,910
- Issue date Aug 29, 2000
- Tohkai Juken Kogyo Kabushiki Kaisha
- Noritsugu Sekido
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection compression molding method of a spectacle lens and a spec...
- Patent number 5,972,252
- Issue date Oct 26, 1999
- Hoya Corporation
- Kiyohiro Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for making optical disk substrates
- Patent number 5,820,891
- Issue date Oct 13, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kazuo Inoue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for the production of optical lenses
- Patent number 5,776,381
- Issue date Jul 7, 1998
- Ciba Vision Corporation
- Lothar Haase
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding apparatus and method for shutting gate and compre...
- Patent number 5,776,407
- Issue date Jul 7, 1998
- Mitsubishi Materials Corporation
- Yoshinobu Takeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making optical disk substrates
- Patent number 5,705,105
- Issue date Jan 6, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kazuo Inoue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for making optical disk substrates
- Patent number 5,683,630
- Issue date Nov 4, 1997
- Matsushita Electric Industrial Co., Ltd.
- Kazuo Inoue
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Low-pressure method for the preparation of hollow plastic articles
- Patent number 5,662,856
- Issue date Sep 2, 1997
- Imesco, Inc.
- Ernst Dieter Wunderlich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding die for injection-molding base boards
- Patent number 5,472,334
- Issue date Dec 5, 1995
- Seikoh Giken Co., Ltd.
- Mitsuo Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection and compression molding apparatus and molding methods the...
- Patent number 5,354,525
- Issue date Oct 11, 1994
- Kabushiki Kaisha Komatsu Seisakusho
- Satoshi Fujimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for injection and compression molding
- Patent number 5,221,509
- Issue date Jun 22, 1993
- Kabushiki Kaisha Komatsu Seisakusho
- Satoshi Fujimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus/and method for controlling an injection molding process p...
- Patent number 5,176,859
- Issue date Jan 5, 1993
- Philips and Du Pont Optical Company
- Kenneth W. Leffew
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding method with compression for hardening
- Patent number 5,108,689
- Issue date Apr 28, 1992
- Aida Engineering Ltd.
- Tadayoshi Uehara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding method and molding apparatus in an injection-compression mo...
- Patent number 5,057,255
- Issue date Oct 15, 1991
- Kabushiki Kaisha Komatsu Seisakusho
- Kan-ichi Sato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fabrication of thermoplastic optical components by injection/compre...
- Patent number 4,836,960
- Issue date Jun 6, 1989
- Sola USA, Inc.
- David P. Spector
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for molding optical components
- Patent number 4,569,807
- Issue date Feb 11, 1986
- Essilor International "Cie Generale d'Optique"
- Jean Boudet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacture of plastic containers
- Patent number 4,357,294
- Issue date Nov 2, 1982
- Du Pont Canada Inc.
- Brian L. Hetherington
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making plastic containers
- Patent number 4,005,164
- Issue date Jan 25, 1977
- Hayssen Manufacturing Co.
- Brian Procter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for making plastic containers
- Patent number 3,969,058
- Issue date Jul 13, 1976
- Hayssen Manufacturing Co.
- Brian Procter
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3787159
- Patent number 3,787,159
- Issue date Jan 22, 1974
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3632729
- Patent number 3,632,729
- Issue date Jan 4, 1972
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2938232
- Patent number 2,938,232
- Issue date May 31, 1960
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SHUT OFF NOZZLE SYSTEM AND METHODS FOR MAKING AND USING THE SAME
- Publication number 20140275443
- Publication date Sep 18, 2014
- SABIC INNOVATIVE PLASTICS IP BV
- Ulrich Hofmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING A MOLDED ARTICLE OF AN ORGANIC FIBER-REINFORCE...
- Publication number 20110285058
- Publication date Nov 24, 2011
- Sumitomo Chemical Company, Limited
- Yoshitaka Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Injection molded shaped plastic part
- Publication number 20100173148
- Publication date Jul 8, 2010
- Franz Josef Summerer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Molding method, mold for molding, molded product, and molding machine
- Publication number 20060065998
- Publication date Mar 30, 2006
- Sumitomo Heavy Industries, Ltd.
- Naoki Takigawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Injection compression molding method and injection compression mold...
- Publication number 20020036360
- Publication date Mar 28, 2002
- HOYA CORPORATION
- Tatsuo Nishimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Closing of the feed opening before or during compression

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Injection moulding method

Shut off nozzle system and methods for making and using the same

Shut off nozzle system and methods for making and using the same

Injection molded shaped plastic part

Injection compression molding method and injection compression mold...

Gateless molding

Method of controlling a compression injection molding machine

Electrically-operated injection molding machine

Injection molding machine for thermoplastic resin

Injection compression molding method of a spectacle lens and a spec...

Apparatus for making optical disk substrates

Process and apparatus for the production of optical lenses

Injection molding apparatus and method for shutting gate and compre...

Process for making optical disk substrates

Process for making optical disk substrates

Low-pressure method for the preparation of hollow plastic articles

Injection molding die for injection-molding base boards

Injection and compression molding apparatus and molding methods the...

Method and apparatus for injection and compression molding

Apparatus/and method for controlling an injection molding process p...

Injection molding method with compression for hardening

Molding method and molding apparatus in an injection-compression mo...

Fabrication of thermoplastic optical components by injection/compre...

Method and apparatus for molding optical components

Manufacture of plastic containers

Method of making plastic containers

Apparatus for making plastic containers

3787159

3632729

2938232

Patents Applicationslast 30 patents

SHUT OFF NOZZLE SYSTEM AND METHODS FOR MAKING AND USING THE SAME

METHOD FOR PRODUCING A MOLDED ARTICLE OF AN ORGANIC FIBER-REINFORCE...

Injection molded shaped plastic part

Molding method, mold for molding, molded product, and molding machine

Injection compression molding method and injection compression mold...