JPS56159576A - Bipolar type pump - Google Patents

Bipolar type pump

Info

Publication number
JPS56159576A
JPS56159576A JP6186480A JP6186480A JPS56159576A JP S56159576 A JPS56159576 A JP S56159576A JP 6186480 A JP6186480 A JP 6186480A JP 6186480 A JP6186480 A JP 6186480A JP S56159576 A JPS56159576 A JP S56159576A
Authority
JP
Japan
Prior art keywords
piston
fluid
exhaustion
gas
check
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
JP6186480A
Other languages
English (en)
Inventor
Noboru Koizumi
Harumichi Fujii
Takeshi Yoshino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6186480A priority Critical patent/JPS56159576A/ja
Publication of JPS56159576A publication Critical patent/JPS56159576A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electromagnetic Pumps, Or The Like (AREA)
JP6186480A 1980-05-09 1980-05-09 Bipolar type pump Pending JPS56159576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6186480A JPS56159576A (en) 1980-05-09 1980-05-09 Bipolar type pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6186480A JPS56159576A (en) 1980-05-09 1980-05-09 Bipolar type pump

Publications (1)

Publication Number Publication Date
JPS56159576A true JPS56159576A (en) 1981-12-08

Family

ID=13183404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6186480A Pending JPS56159576A (en) 1980-05-09 1980-05-09 Bipolar type pump

Country Status (1)

Country Link
JP (1) JPS56159576A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6966760B1 (en) 2000-03-17 2005-11-22 Brp Us Inc. Reciprocating fluid pump employing reversing polarity motor
US7753657B2 (en) 2005-02-02 2010-07-13 Brp Us Inc. Method of controlling a pumping assembly
CN111188769A (zh) * 2020-01-03 2020-05-22 珠海格力电器股份有限公司 螺杆压缩机自动加卸载装置及其控制方法、螺杆压缩机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6966760B1 (en) 2000-03-17 2005-11-22 Brp Us Inc. Reciprocating fluid pump employing reversing polarity motor
US7410347B2 (en) 2000-03-17 2008-08-12 Brp Us Inc. Reciprocating fluid pump assembly employing reversing polarity motor
US7753657B2 (en) 2005-02-02 2010-07-13 Brp Us Inc. Method of controlling a pumping assembly
CN111188769A (zh) * 2020-01-03 2020-05-22 珠海格力电器股份有限公司 螺杆压缩机自动加卸载装置及其控制方法、螺杆压缩机

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