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JPH02125273U - - Google Patents

Info

Publication number
JPH02125273U
JPH02125273U JP3432189U JP3432189U JPH02125273U JP H02125273 U JPH02125273 U JP H02125273U JP 3432189 U JP3432189 U JP 3432189U JP 3432189 U JP3432189 U JP 3432189U JP H02125273 U JPH02125273 U JP H02125273U
Authority
JP
Japan
Prior art keywords
case
fixed ring
inner circumferential
mechanical seal
lip portion
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
JP3432189U
Other languages
English (en)
Other versions
JPH0749141Y2 (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 JP1989034321U priority Critical patent/JPH0749141Y2/ja
Publication of JPH02125273U publication Critical patent/JPH02125273U/ja
Application granted granted Critical
Publication of JPH0749141Y2 publication Critical patent/JPH0749141Y2/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図は本考案の一実施例を示す半裁断面図、
第２図は同じく要部断面図、第３図は本考案の一
実施例を示す半裁断面図、第４図は同じく異物を
咬み込んだ状態の説明図である。 １……ハウジング、２……回転軸、４……固定
環、５……回転環、６……金属ケース、６ａ……
内周筒部、７……ゴムベローズ、７ａ……内周屈
曲部、８……ばね、１１……リツプ部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ばねで軸方向に付勢された固定環が、ハウジン
    グに密嵌された環状のケースに支持され、固定環
    のケースとの間がゴムベローズで密封された構造
    を有するメカニカルシールにおいて、前記ゴムベ
    ローズの内周屈曲部に、固定環側へ延び、ケース
    の内周筒部と密接するリツプ部を形成したことを
    特徴とするメカニカルシール。
JP1989034321U 1989-03-28 1989-03-28 メカニカルシール Expired - Lifetime JPH0749141Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989034321U JPH0749141Y2 (ja) 1989-03-28 1989-03-28 メカニカルシール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989034321U JPH0749141Y2 (ja) 1989-03-28 1989-03-28 メカニカルシール

Publications (2)

Publication Number Publication Date
JPH02125273U true JPH02125273U (ja) 1990-10-16
JPH0749141Y2 JPH0749141Y2 (ja) 1995-11-13

Family

ID=31538688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989034321U Expired - Lifetime JPH0749141Y2 (ja) 1989-03-28 1989-03-28 メカニカルシール

Country Status (1)

Country Link
JP (1) JPH0749141Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167963A (en) * 1980-05-28 1981-12-23 Hitachi Ltd Mechanical seal
JPS6353959U (ja) * 1986-09-29 1988-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167963A (en) * 1980-05-28 1981-12-23 Hitachi Ltd Mechanical seal
JPS6353959U (ja) * 1986-09-29 1988-04-11

Also Published As

Publication number Publication date
JPH0749141Y2 (ja) 1995-11-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term