JPH0365064U - - Google Patents

Info

Publication number
JPH0365064U
JPH0365064U JP12689389U JP12689389U JPH0365064U JP H0365064 U JPH0365064 U JP H0365064U JP 12689389 U JP12689389 U JP 12689389U JP 12689389 U JP12689389 U JP 12689389U JP H0365064 U JPH0365064 U JP H0365064U
Authority
JP
Japan
Prior art keywords
fixed ring
mechanical seal
ring
rotating ring
ceramic material
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
JP12689389U
Other languages
English (en)
Other versions
JPH0627885Y2 (ja
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 filed Critical
Priority to JP12689389U priority Critical patent/JPH0627885Y2/ja
Publication of JPH0365064U publication Critical patent/JPH0365064U/ja
Application granted granted Critical
Publication of JPH0627885Y2 publication Critical patent/JPH0627885Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係るメカニカルシールの一実
施例を示す要部概略的断面図、第２図は同じく摺
動部材として固定環または回転環を形成するセラ
ミツク材料の膨張線を示す説明図である。 ３……固定環、５……回転環、Ａ……シール面
。

Claims (1)

    【実用新案登録請求の範囲】
  1. シール面が固定環と、この固定環に当接摺動さ
    れる回転環とからなるメカニカルシールにおいて
    、前記固定環または回転環の少なくとも一方が、
    負の熱膨張係数を有するセラミツクス材料からな
    ることを特徴とするメカニカルシール。
JP12689389U 1989-10-30 1989-10-30 メカニカルシール Expired - Lifetime JPH0627885Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12689389U JPH0627885Y2 (ja) 1989-10-30 1989-10-30 メカニカルシール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12689389U JPH0627885Y2 (ja) 1989-10-30 1989-10-30 メカニカルシール

Publications (2)

Publication Number Publication Date
JPH0365064U true JPH0365064U (ja) 1991-06-25
JPH0627885Y2 JPH0627885Y2 (ja) 1994-07-27

Family

ID=31674681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12689389U Expired - Lifetime JPH0627885Y2 (ja) 1989-10-30 1989-10-30 メカニカルシール

Country Status (1)

Country Link
JP (1) JPH0627885Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010190259A (ja) * 2009-02-16 2010-09-02 Eagle Ind Co Ltd メカニカルシール装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010190259A (ja) * 2009-02-16 2010-09-02 Eagle Ind Co Ltd メカニカルシール装置

Also Published As

Publication number Publication date
JPH0627885Y2 (ja) 1994-07-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term