Heating by friction of the moulding material

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Patents Grantslast 30 patents

Information Patent Grant
Injection molding machine
- Patent number 7,534,103
- Issue date May 19, 2009
- Landshuter Werkzeugbau Alfred Steinl GmbH & Co. KG
- Stefan Weyand
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Nozzle for injection molding rubber products
- Patent number 6,280,175
- Issue date Aug 28, 2001
- Toyo Tire & Rubber Co., Ltd.
- Tomihiro Saki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3358334
- Patent number 3,358,334
- Issue date Dec 19, 1967
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2460831
- Patent number 2,460,831
- Issue date Feb 8, 1949
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL