Title:
【発明の名称】渦巻形ガスケツトを生産する方法と装置
Document Type and Number:
Japanese Patent JP2500803
Kind Code:
B2
Abstract:
© A spiral wound gasket is made by progressively winding strip material between co-operating rollers toformm a gasket section, the method of manufacture including the step of separating the rollers at a predetermined rate to give a predetermined rate of growth for the gasket section formed between them.
Inventors:
REZURII RICHAADOSON
Application Number:
JP10654586A
Publication Date:
May 29, 1996
Filing Date:
May 09, 1986
Export Citation:
Assignee:
FURETSUKUSHITARITSUKU LTD
International Classes:
B21D11/07; B65H81/06; F16J15/12; (IPC1-7): B21D11/07; F16J15/12
Domestic Patent References:
| JP525662A | ||||
| JP4742426B1 |
Attorney, Agent or Firm:
Akira Asamura (1 person outside)