JPH03205116A - ダイアフラム付オイルシールの製造方法 - Google Patents

ダイアフラム付オイルシールの製造方法

Info

Publication number
JPH03205116A
JPH03205116A JP23936090A JP23936090A JPH03205116A JP H03205116 A JPH03205116 A JP H03205116A JP 23936090 A JP23936090 A JP 23936090A JP 23936090 A JP23936090 A JP 23936090A JP H03205116 A JPH03205116 A JP H03205116A
Authority
JP
Japan
Prior art keywords
reinforcing ring
diaphragm
oil seal
mold
flange
Prior art date
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.)
Granted
Application number
JP23936090A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378045B2 (cs
Inventor
Shinji Ito
真二 伊藤
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.)
Nok Corp
Original Assignee
Nok Corp
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 Nok Corp filed Critical Nok Corp
Priority to JP23936090A priority Critical patent/JPH03205116A/ja
Publication of JPH03205116A publication Critical patent/JPH03205116A/ja
Publication of JPH0378045B2 publication Critical patent/JPH0378045B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP23936090A 1990-09-10 1990-09-10 ダイアフラム付オイルシールの製造方法 Granted JPH03205116A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23936090A JPH03205116A (ja) 1990-09-10 1990-09-10 ダイアフラム付オイルシールの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23936090A JPH03205116A (ja) 1990-09-10 1990-09-10 ダイアフラム付オイルシールの製造方法

Publications (2)

Publication Number Publication Date
JPH03205116A true JPH03205116A (ja) 1991-09-06
JPH0378045B2 JPH0378045B2 (cs) 1991-12-12

Family

ID=17043603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23936090A Granted JPH03205116A (ja) 1990-09-10 1990-09-10 ダイアフラム付オイルシールの製造方法

Country Status (1)

Country Link
JP (1) JPH03205116A (cs)

Also Published As

Publication number Publication date
JPH0378045B2 (cs) 1991-12-12

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19920609

EXPY Cancellation because of completion of term