JPH0442277U - - Google Patents

Info

Publication number
JPH0442277U
JPH0442277U JP8311590U JP8311590U JPH0442277U JP H0442277 U JPH0442277 U JP H0442277U JP 8311590 U JP8311590 U JP 8311590U JP 8311590 U JP8311590 U JP 8311590U JP H0442277 U JPH0442277 U JP H0442277U
Authority
JP
Japan
Prior art keywords
gear
scraped
aluminum alloy
inner periphery
registration request
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.)
Pending
Application number
JP8311590U
Other languages
English (en)
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 JP8311590U priority Critical patent/JPH0442277U/ja
Publication of JPH0442277U publication Critical patent/JPH0442277U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の要部を示すケースの図面を
、第２図はならし運転で付くあたりを示し、第３
図は外接歯車ポンプの構造を、第４図は多連ポン
プの構造を示す図面である。 １……ケース、３……あたり、５……複合コー
テイング層、６……歯車。

Claims (1)

    【実用新案登録請求の範囲】
  1. アルミ合金の重力金型鋳物、あるいは押出し成
    形材のケースの内周部あるいは全体にセラミツク
    ス粉末とボンデイング材からなる複合コーテイン
    グを施し、ならし連転で歯車の歯先によりコーテ
    イング槽を削り取らせてあたりをつけたことを特
    徴とする歯車ポンプ用ケース。
JP8311590U 1990-08-07 1990-08-07 Pending JPH0442277U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8311590U JPH0442277U (ja) 1990-08-07 1990-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8311590U JPH0442277U (ja) 1990-08-07 1990-08-07

Publications (1)

Publication Number Publication Date
JPH0442277U true JPH0442277U (ja) 1992-04-09

Family

ID=31630514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8311590U Pending JPH0442277U (ja) 1990-08-07 1990-08-07

Country Status (1)

Country Link
JP (1) JPH0442277U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189989A (ja) * 1984-10-08 1986-05-08 Shimadzu Corp 油圧歯車ポンプまたはモ−タ
JPS61200388A (ja) * 1985-02-28 1986-09-04 Shimadzu Corp 液圧歯車ポンプまたはモータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189989A (ja) * 1984-10-08 1986-05-08 Shimadzu Corp 油圧歯車ポンプまたはモ−タ
JPS61200388A (ja) * 1985-02-28 1986-09-04 Shimadzu Corp 液圧歯車ポンプまたはモータ

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