JPS61181897U - - Google Patents

Info

Publication number
JPS61181897U
JPS61181897U JP6600585U JP6600585U JPS61181897U JP S61181897 U JPS61181897 U JP S61181897U JP 6600585 U JP6600585 U JP 6600585U JP 6600585 U JP6600585 U JP 6600585U JP S61181897 U JPS61181897 U JP S61181897U
Authority
JP
Japan
Prior art keywords
pump
discharge
outer member
casing
end surface
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
JP6600585U
Other languages
Japanese (ja)
Other versions
JPH025120Y2 (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 JP1985066005U priority Critical patent/JPH025120Y2/ja
Publication of JPS61181897U publication Critical patent/JPS61181897U/ja
Application granted granted Critical
Publication of JPH025120Y2 publication Critical patent/JPH025120Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例の縦断面図、第２図
は第１図の一部拡大図、第３図、第４図は夫々が
従来例の縦断面図である。 １……水中モータ、２……ベース、３……脚、
４……通水口、５……立上り部、６……外フラン
ジ、７……ポンプケーシング、８……羽根車、９
……主軸、１０……吸込カバー、１１……吐出し
口、１２……吸込ケーシング、１３……吐出ケー
シング、１３ａ……内ケーシング、１３ｂ……外
ケーシング、１４……端面、１５……嵌合部、１
６……吐出口、１７……吐出管用フランジ、１８
……座面、１９……端面、２０……立上り部、２
１……筒状外周部、２２……吐出口部、２３……
内ケーシング、２４……外ケーシング、２５……
ナツト部材、２６，２７……ボルト孔、２８……
凹座、２９……ボルト、３０……吐出口、３１…
…開口、３２……内壁、３３……嵌合部材、３４
……帯状部材、３５……締付バンド、３６……ボ
ルト、３７……下端面、３８……ナツト。 FIG. 1 is a longitudinal sectional view of an embodiment of this invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIGS. 3 and 4 are longitudinal sectional views of a conventional example. 1... Underwater motor, 2... Base, 3... Legs,
4...Water port, 5...Rising portion, 6...Outer flange, 7...Pump casing, 8...Impeller, 9
...Main shaft, 10...Suction cover, 11...Discharge port, 12...Suction casing, 13...Discharge casing, 13a...Inner casing, 13b...Outer casing, 14...End face, 15...Fitting Joint, 1
6...Discharge port, 17...Discharge pipe flange, 18
... Seat surface, 19 ... End surface, 20 ... Rising part, 2
1... Cylindrical outer peripheral part, 22... Discharge port part, 23...
Inner casing, 24... Outer casing, 25...
Nut member, 26, 27... Bolt hole, 28...
Concave seat, 29... Bolt, 30... Discharge port, 31...
...opening, 32...inner wall, 33...fitting member, 34
...Band-shaped member, 35...Tightening band, 36...Bolt, 37...Lower end surface, 38...Nut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸方向中心に吐出口を備え、ポンプケーシング
に固定される吐出ケーシングであつて、該吐出ケ
ーシングは一体とした内外側部材を有する中空板
金構造を持ち、外部は外側部材端面に吐出口の回
りに吐出配管用フランジを取付ける座面が設けら
れ、該座面外側の端面につづいて筒状外周部が設
けられ、該外周部につづく前記外側部材の端面と
反対側端面はポンプケーシングと当接する端面及
びポンプケーシングとの嵌合部が形成されており
、内側部材は吐出口及びポンプ内部に面しており
、上記内外側部材間の空間には軸方向に両端が内
外側部材に溶着されてナツト部材が収容されてお
り、外側部材の座面には該ナツト部材の中心のめ
ねじと一致するボルト孔が設けられ、吐出ケーシ
ングをポンプに組付けるための締結具の挿入され
る孔を外側部材の外周部に設け、外側部材の端面
に締結具のとおるボルト孔及びその座部を軸方向
ポンプ外部側に向つてポンプ主軸側にボルト孔が
傾くように設けてなり、吐出配管連結用フランジ
を該外側部材の座面に接し、該フランジのボルト
孔を挿通して前記ナツト部材にねじ部材をねじ込
む如く用いられる板金製吐出ケーシング。 A discharge casing having a discharge port at the center in the axial direction and fixed to the pump casing, the discharge casing having a hollow sheet metal structure having an integral inner and outer member, and an outer member having an outer member on an end surface around the discharge port. A seat surface for mounting a discharge piping flange is provided, a cylindrical outer peripheral portion is provided following the outer end surface of the seat surface, and an end surface opposite to the end surface of the outer member continuing from the outer peripheral portion is an end surface that comes into contact with the pump casing. and a fitting part with the pump casing is formed, the inner member faces the discharge port and the inside of the pump, and in the space between the inner and outer members, both ends in the axial direction are welded to the inner and outer members and a nut is formed. The seat surface of the outer member is provided with a bolt hole that matches the female thread at the center of the nut member, and the outer member is provided with a hole into which a fastener for assembling the discharge casing to the pump is inserted. The bolt hole for the fastener to pass through and its seat are provided in the end face of the outer member so that the bolt hole is inclined toward the pump main shaft side toward the outside of the pump in the axial direction, and the flange for connecting the discharge pipe is provided. A discharge casing made of sheet metal that is in contact with the seating surface of the outer member and is used to insert a screw member into the nut member by passing through a bolt hole of the flange.
JP1985066005U 1985-05-02 1985-05-02 Expired JPH025120Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985066005U JPH025120Y2 (en) 1985-05-02 1985-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985066005U JPH025120Y2 (en) 1985-05-02 1985-05-02

Publications (2)

Publication Number Publication Date
JPS61181897U true JPS61181897U (en) 1986-11-13
JPH025120Y2 JPH025120Y2 (en) 1990-02-07

Family

ID=30598505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985066005U Expired JPH025120Y2 (en) 1985-05-02 1985-05-02

Country Status (1)

Country Link
JP (1) JPH025120Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008195A1 (en) * 1988-02-29 1989-09-08 Ebara Corporation Piping connection part of pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145801U (en) * 1978-04-03 1979-10-09
JPS5512024U (en) * 1978-07-10 1980-01-25
JPS59160893U (en) * 1983-04-14 1984-10-27 株式会社荏原製作所 Steel plate pump flange structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111779A (en) * 1974-07-16 1976-01-30 Borugoguradosukii Boritefunich 4*44 jimechirujiokisan 1*3 noseizoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145801U (en) * 1978-04-03 1979-10-09
JPS5512024U (en) * 1978-07-10 1980-01-25
JPS59160893U (en) * 1983-04-14 1984-10-27 株式会社荏原製作所 Steel plate pump flange structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989008195A1 (en) * 1988-02-29 1989-09-08 Ebara Corporation Piping connection part of pump

Also Published As

Publication number Publication date
JPH025120Y2 (en) 1990-02-07

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