JPS63189U - - Google Patents

Info

Publication number
JPS63189U
JPS63189U JP9351686U JP9351686U JPS63189U JP S63189 U JPS63189 U JP S63189U JP 9351686 U JP9351686 U JP 9351686U JP 9351686 U JP9351686 U JP 9351686U JP S63189 U JPS63189 U JP S63189U
Authority
JP
Japan
Prior art keywords
reflux hole
impeller
casing
liquid separation
gas
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
JP9351686U
Other languages
Japanese (ja)
Other versions
JPH0537035Y2 (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 JP1986093516U priority Critical patent/JPH0537035Y2/ja
Publication of JPS63189U publication Critical patent/JPS63189U/ja
Application granted granted Critical
Publication of JPH0537035Y2 publication Critical patent/JPH0537035Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１図は本考案の一実施例を示す断面図、第２
図は第１図の―線に沿う断面図、第３図は第
２図の―線に沿う断面図、第４図は第３図の
―線に沿う断面図である。 １……ケーシング、２……ボリユート室、３…
…気液分離室、４……環流孔、５……羽根車、８
……ライナ部（内壁）、９……羽根、１０……溝
。 Fig. 1 is a sectional view showing one embodiment of the present invention;
1, FIG. 3 is a sectional view taken along the line ``-'' in FIG. 2, and FIG. 4 is a sectional view taken along the line ``-'' in FIG. 3. 1...Casing, 2...Volume chamber, 3...
... Gas-liquid separation chamber, 4 ... Circulation hole, 5 ... Impeller, 8
... liner part (inner wall), 9 ... vane, 10 ... groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 羽根車を収容するボリユート室、気液分離室お
よび、これら両室を相互に連通する環流孔を備え
たケーシングを有するポンプにおいて、上記羽根
車の羽根先端部が摺接するケーシング内壁に上記
環流孔と連通する溝を設けることを特徴とする自
吸式うず巻ポンプ。 In a pump having a casing equipped with a volute chamber for accommodating an impeller, a gas-liquid separation chamber, and a reflux hole that communicates these two chambers with each other, the reflux hole and the reflux hole are provided on the inner wall of the casing on which the blade tips of the impeller slide. A self-priming centrifugal pump characterized by having a communicating groove.
JP1986093516U 1986-06-19 1986-06-19 Expired - Lifetime JPH0537035Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986093516U JPH0537035Y2 (en) 1986-06-19 1986-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986093516U JPH0537035Y2 (en) 1986-06-19 1986-06-19

Publications (2)

Publication Number Publication Date
JPS63189U true JPS63189U (en) 1988-01-05
JPH0537035Y2 JPH0537035Y2 (en) 1993-09-20

Family

ID=30956157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986093516U Expired - Lifetime JPH0537035Y2 (en) 1986-06-19 1986-06-19

Country Status (1)

Country Link
JP (1) JPH0537035Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068798U (en) * 1992-07-01 1994-02-04 株式会社寺田ポンプ製作所 Amphibious pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4415168Y1 (en) * 1965-10-16 1969-06-30
JPS4859402A (en) * 1971-11-24 1973-08-21
JPS5021701U (en) * 1973-06-21 1975-03-12
JPS5238603U (en) * 1975-09-11 1977-03-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915337A (en) * 1972-12-05 1975-10-28 Foster Wheeler Energy Corp Pressure vessel with shear stud closure assembly and method of assembling same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4415168Y1 (en) * 1965-10-16 1969-06-30
JPS4859402A (en) * 1971-11-24 1973-08-21
JPS5021701U (en) * 1973-06-21 1975-03-12
JPS5238603U (en) * 1975-09-11 1977-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068798U (en) * 1992-07-01 1994-02-04 株式会社寺田ポンプ製作所 Amphibious pump

Also Published As

Publication number Publication date
JPH0537035Y2 (en) 1993-09-20

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