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.)
Kinugawa Rubber Industrial Co Ltd
Original Assignee
Kinugawa Rubber Industrial 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 Kinugawa Rubber Industrial Co LtdfiledCriticalKinugawa Rubber Industrial Co Ltd
Priority to JP19463086ApriorityCriticalpatent/JPS6351123A/ja
Publication of JPS6351123ApublicationCriticalpatent/JPS6351123A/ja
Publication of JPH0533646B2publicationCriticalpatent/JPH0533646B2/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
B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
Landscapes
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)