Lip detail or shape in hopper or extrusion head

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CPC
G03C2001/7477

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GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES

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G03C2001/7477Lip detail or shape in hopper or extrusion head

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Patents Grantslast 30 patents

Information Patent Grant
Slide hopper-type method for coating moving web having reduced stre...
- Patent number 5,439,708
- Issue date Aug 8, 1995
- Fuji Photo Film Co., Ltd.
- Tadahiro Tsujimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lip surface geometry for slide bead coating
- Patent number 5,380,365
- Issue date Jan 10, 1995
- E. I. Du Pont de Nemours and Company
- Robert I. Hirshburg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating lip geometry for slide bead coating
- Patent number 5,332,440
- Issue date Jul 26, 1994
- E. I. Du Pont de Nemours and Company
- Robert I. Hirshburg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating apparatus with tangential slide allowing a vertical and fas...
- Patent number 4,628,856
- Issue date Dec 16, 1986
- E. I. DuPont de Nemours and Company
- Peter K. Burgdorf
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating apparatus and method for the curtain coating of liquid comp...
- Patent number 4,510,882
- Issue date Apr 16, 1985
- Minnesota Mining and Manufacturing Company
- Pietro Prato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Beveled edge metered bead extrusion coating apparatus
- Patent number 4,445,458
- Issue date May 1, 1984
- E. I. Du Pont de Nemours and Company
- William G. O'Brien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for coating and an apparatus for coating
- Patent number 4,440,811
- Issue date Apr 3, 1984
- Konishiroku Photo Industry Co., Ltd.
- Yosatomi Hitaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating apparatus
- Patent number 4,241,689
- Issue date Dec 30, 1980
- Konishiroku Photo Industry Co., Ltd.
- Shigeru Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for coating webs with a plurality of liquid la...
- Patent number 4,154,879
- Issue date May 15, 1979
- Polaroid Corporation
- Edward J. Choinski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Coating device
- Patent number 4,109,611
- Issue date Aug 29, 1978
- Ciba-Geigy AG
- Fritz Fahrni
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for coating a multiple number of layers onto a substrate
- Patent number 3,996,885
- Issue date Dec 14, 1976
- Eastman Kodak Company
- Brian W. Jackson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3928679
- Patent number 3,928,679
- Issue date Dec 23, 1975
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3867901
- Patent number 3,867,901
- Issue date Feb 25, 1975
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3632374
- Patent number 3,632,374
- Issue date Jan 4, 1972
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3508947
- Patent number 3,508,947
- Issue date Apr 28, 1970
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Lip detail or shape in hopper or extrusion head

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Slide hopper-type method for coating moving web having reduced stre...

Lip surface geometry for slide bead coating

Coating lip geometry for slide bead coating

Coating apparatus with tangential slide allowing a vertical and fas...

Coating apparatus and method for the curtain coating of liquid comp...

Beveled edge metered bead extrusion coating apparatus

Method for coating and an apparatus for coating

Coating apparatus

Method and apparatus for coating webs with a plurality of liquid la...

Coating device

Apparatus for coating a multiple number of layers onto a substrate

3928679

3867901

3632374

3508947

Patents Applicationslast 30 patents