Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Porter Cy Inc H K
HK Porter Co Inc
Original Assignee
Porter Cy Inc H K
HK Porter Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/673,009external-prioritypatent/US4087232A/en
Application filed by Porter Cy Inc H K, HK Porter Co IncfiledCriticalPorter Cy Inc H K
Publication of FR2346144A1publicationCriticalpatent/FR2346144A1/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D23/00—Producing tubular articles
B29D23/001—Pipes; Pipe joints
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Lining Or Joining Of Plastics Or The Like
(AREA)
FR7709917A1976-04-021977-04-01Procede et appareil de fabrication de pieces allongees en matiere elastomere
WithdrawnFR2346144A1
(fr)
Prefab structure for use in forming cellular cushioning material and methods and apparatus for the manufacture thereof and for forming cellular cushioning material therefrom
Procede de preparation d'articles a deux ou plusieurs couches combinees et coextrudees, faits en matiere thermoplastique, etanches au gaz, a la vapeur et aux odeurs
Verbundmaterial in form von platten, baendern, schlaeuchen, profilmaterial und formlingen aus thermoplastischem kunststoff sowie verfahren zu dessen herstellung
Verfahren zum Herstellen eines mehrschichtigen thermoplastischen Films, mehrschichtiger thermoplastischer Film und warmgeformter Artikel hergestellt aus diesem Film