the foamable components being mixed in the nip between the preformed parts

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing shaped profile sections
- Patent number 11,491,689
- Issue date Nov 8, 2022
- Kingspan Holdings (IRL) Limited
- Lynne Ripley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermally insulated corrugated conduit
- Patent number 10,220,551
- Issue date Mar 5, 2019
- Brugg Rohr AG Holding
- Alfred Oeschger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3804931
- Patent number 3,804,931
- Issue date Apr 16, 1974
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3686047
- Patent number 3,686,047
- Issue date Aug 22, 1972
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3598671
- Patent number 3,598,671
- Issue date Aug 10, 1971
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL