JPH0484899U - - Google Patents

Info

Publication number
JPH0484899U
JPH0484899U JP12646090U JP12646090U JPH0484899U JP H0484899 U JPH0484899 U JP H0484899U JP 12646090 U JP12646090 U JP 12646090U JP 12646090 U JP12646090 U JP 12646090U JP H0484899 U JPH0484899 U JP H0484899U
Authority
JP
Japan
Prior art keywords
piping unit
backflow prevention
prevention mechanism
valve body
piping
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
JP12646090U
Other languages
English (en)
Other versions
JP2540314Y2 (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 JP1990126460U priority Critical patent/JP2540314Y2/ja
Publication of JPH0484899U publication Critical patent/JPH0484899U/ja
Application granted granted Critical
Publication of JP2540314Y2 publication Critical patent/JP2540314Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Pipeline Systems (AREA)
  • Pipe Accessories (AREA)

Description

【図面の簡単な説明】
第１図は本考案の配管ユニツトの１実施例を示
す縦断面図であり、第２図は従来のポンプの吐出
配管の１例を示す外観図である。 １……配管ユニツト、２……管状部、３……逆
流防止機構、３ｂ……弁体、４……開度調整機構
、４ａ……弁棒、５，６……計器取付け穴。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ポンプの吐出配管等に用いる配管ユニツト
    であつて、該配管ユニツトは、両端に管フランジ
    又は管用ねじ等の接続手段を設けた管状体であり
    、その管状部に、逆流防止機構と開度調整機構と
    を一体に設け、圧力計、温度計、流量計等の計器
    類を装着し得るようにしたことを特徴とする配管
    ユニツト。 (2) 該逆流防止機構の弁体の開度を該開度調整
    機構の弁棒によつて調整するようにしたことを特
    徴とする請求項１記載の配管ユニツト。 (3) 該逆流防止機構の弁体にばねを装着して、
    該弁体を閉弁方向に弾発したことを特徴とする請
    求項１又は２記載の配管ユニツト。 (4) 該管状用部の内面をゴム又は樹脂で被覆し
    、該逆流防止機構及び該開度調整機構をゴム又は
    樹脂で被覆した部分乃至は耐食材料で形成した部
    品で構成したことを特徴とする請求項１乃至３記
    載の配管ユニツト。
JP1990126460U 1990-11-30 1990-11-30 配管ユニット Expired - Lifetime JP2540314Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990126460U JP2540314Y2 (ja) 1990-11-30 1990-11-30 配管ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126460U JP2540314Y2 (ja) 1990-11-30 1990-11-30 配管ユニット

Publications (2)

Publication Number Publication Date
JPH0484899U true JPH0484899U (ja) 1992-07-23
JP2540314Y2 JP2540314Y2 (ja) 1997-07-02

Family

ID=31874016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990126460U Expired - Lifetime JP2540314Y2 (ja) 1990-11-30 1990-11-30 配管ユニット

Country Status (1)

Country Link
JP (1) JP2540314Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5724114B1 (ja) * 2014-09-24 2015-05-27 アック東北株式会社 多機能吐出管又は多機能バルフ゛及びポンプ施設

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166571A (en) * 1979-06-13 1980-12-25 Yutaka Yamada Check valve
JPS5761278U (ja) * 1980-09-30 1982-04-12
JPS6374757U (ja) * 1986-11-05 1988-05-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166571A (en) * 1979-06-13 1980-12-25 Yutaka Yamada Check valve
JPS5761278U (ja) * 1980-09-30 1982-04-12
JPS6374757U (ja) * 1986-11-05 1988-05-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5724114B1 (ja) * 2014-09-24 2015-05-27 アック東北株式会社 多機能吐出管又は多機能バルフ゛及びポンプ施設

Also Published As

Publication number Publication date
JP2540314Y2 (ja) 1997-07-02

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