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.)
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Megias Joseph E S
Original Assignee
Megias Joseph E S
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Filing date
Publication date
Application filed by Megias Joseph E SfiledCriticalMegias Joseph E S
Priority to FR7233060ApriorityCriticalpatent/FR2198825A1/fr
Publication of FR2198825A1publicationCriticalpatent/FR2198825A1/fr
Application grantedgrantedCritical
Publication of FR2198825B3publicationCriticalpatent/FR2198825B3/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
B29C57/02—Belling or enlarging, e.g. combined with forming a groove
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
FR7233060A1972-09-131972-09-13Forming tulip ends on thermoplastic pipe - using a simple two part mandrel to facilitate disengagement without distortion
GrantedFR2198825A1
(en)