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JPS5353007A - Pump equipment - Google Patents

Pump equipment

Info

Publication number
JPS5353007A
JPS5353007A JP12718376A JP12718376A JPS5353007A JP S5353007 A JPS5353007 A JP S5353007A JP 12718376 A JP12718376 A JP 12718376A JP 12718376 A JP12718376 A JP 12718376A JP S5353007 A JPS5353007 A JP S5353007A
Authority
JP
Japan
Prior art keywords
pump equipment
water passage
return water
feeding operation
self
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
JP12718376A
Other languages
Japanese (ja)
Inventor
Shunichi Nishimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12718376A priority Critical patent/JPS5353007A/en
Publication of JPS5353007A publication Critical patent/JPS5353007A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To construct to carry out self-feeding operation surely in the short return water passage, being allowed to be small and to manufacture and assemble easily as well as to form easily the return water passage at the self-feeding operation, in a vertical pump equipment.
COPYRIGHT: (C)1978,JPO&Japio
JP12718376A 1976-10-25 1976-10-25 Pump equipment Pending JPS5353007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12718376A JPS5353007A (en) 1976-10-25 1976-10-25 Pump equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12718376A JPS5353007A (en) 1976-10-25 1976-10-25 Pump equipment

Publications (1)

Publication Number Publication Date
JPS5353007A true JPS5353007A (en) 1978-05-15

Family

ID=14953719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12718376A Pending JPS5353007A (en) 1976-10-25 1976-10-25 Pump equipment

Country Status (1)

Country Link
JP (1) JPS5353007A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124997A (en) * 1989-10-05 1991-05-28 Maoka Sekkei:Kk Method for utilizing self-suction pump as vacuum pump and device thereof
JPH03210097A (en) * 1990-01-11 1991-09-13 Nikoku Kikai Kogyo Kk Vortex pump
US5597163A (en) * 1992-05-19 1997-01-28 Kabushiki Kaisha Ace Denken Gaming machine islands and gaming house facilities where the gaming machine islands are installed
US5807177A (en) * 1992-06-29 1998-09-15 Kabushiki Kaisha Ace Denken Gaming machine chair
JP2006233884A (en) * 2005-02-25 2006-09-07 Matsushita Electric Ind Co Ltd Pump and liquid supply device equipped with the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124997A (en) * 1989-10-05 1991-05-28 Maoka Sekkei:Kk Method for utilizing self-suction pump as vacuum pump and device thereof
JPH03210097A (en) * 1990-01-11 1991-09-13 Nikoku Kikai Kogyo Kk Vortex pump
US5597163A (en) * 1992-05-19 1997-01-28 Kabushiki Kaisha Ace Denken Gaming machine islands and gaming house facilities where the gaming machine islands are installed
US5807177A (en) * 1992-06-29 1998-09-15 Kabushiki Kaisha Ace Denken Gaming machine chair
JP2006233884A (en) * 2005-02-25 2006-09-07 Matsushita Electric Ind Co Ltd Pump and liquid supply device equipped with the same
JP4736470B2 (en) * 2005-02-25 2011-07-27 パナソニック電工株式会社 Self-priming pump and liquid supply apparatus having the same

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