-
-
-
-
-
-
-
-
-
Pipe belling process
-
Patent number 6,676,886
-
Issue date Jan 13, 2004
-
S&B Technical Products, Inc.
-
Bradford Corbett
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Pipe belling process
-
Patent number 6,033,617
-
Issue date Mar 7, 2000
-
S&B Technical Products, Inc.
-
Samuel Guzowski
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
-
-
Gasket holding and feeding magazine
-
Patent number 4,832,555
-
Issue date May 23, 1989
-
John H. Gordon
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Gasket seating ring
-
Patent number 4,826,028
-
Issue date May 2, 1989
-
Vassallo Research & Development Corp.
-
Efrain D. Vassallo
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Mould and sealing ring
-
Patent number 4,818,209
-
Issue date Apr 4, 1989
-
Forsheda AB
-
Stefan Petersson
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Pipe belling apparatus
-
Patent number 4,723,905
-
Issue date Feb 9, 1988
-
Vassallo Research and Development Corporation
-
Efrain D. Vassallo
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Expanding mandrel
-
Patent number 4,643,658
-
Issue date Feb 17, 1987
-
John H. Gordon
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
-
-
Forming process
-
Patent number 4,392,292
-
Issue date Jul 12, 1983
-
Johnson, Matthey & Co., Limited
-
Ian B. Irons
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Pipe part with a socket end
-
Patent number 4,362,323
-
Issue date Dec 7, 1982
-
Wabin B.V.
-
Bernhard Lodder
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Socket pipe
-
Patent number 4,331,625
-
Issue date May 25, 1982
-
Wavin B.V.
-
Jelle van de Zee
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL