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.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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
Application filed by Pentel Co LtdfiledCriticalPentel Co Ltd
Priority to JP13198784ApriorityCriticalpatent/JPS6111225A/ja
Publication of JPS6111225ApublicationCriticalpatent/JPS6111225A/ja
Publication of JPH0436055B2publicationCriticalpatent/JPH0436055B2/ja
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
B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
B29C53/16—Straightening or flattening
B29C53/20—Straightening or flattening of tubes
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Containers And Plastic Fillers For Packaging
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)