using a valve mounted in movable valve sleeve

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CPC
B29C2045/1738

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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

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B29C2045/1738using a valve mounted in movable valve sleeve

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Patents Grantslast 30 patents

Information Patent Grant
Device for injection molding articles of plastics material which co...
- Patent number 5,895,667
- Issue date Apr 20, 1999
- Battenfeld GmbH
- Helmut Eckardt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for producing an injection moulding of plastic...
- Patent number 5,770,237
- Issue date Jun 23, 1998
- Cinpres Limited
- Matthew Emmett Sayer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for injection molding articles of plastics material which co...
- Patent number 5,466,141
- Issue date Nov 14, 1995
- Battenfeld GmbH
- Helmut Eckardt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for making a twin-wall, internally corrugated plastic str...
- Patent number 4,555,225
- Issue date Nov 26, 1985
- Lang Fastener Corporation
- James W. Hendry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a twin-wall internally corrugated plastic structur...
- Patent number 4,474,717
- Issue date Oct 2, 1984
- Lang Fastener Corporation
- James W. Hendry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents