JPS53101704A - Automatic operation device for pump - Google Patents

Automatic operation device for pump

Info

Publication number
JPS53101704A
JPS53101704A JP1746477A JP1746477A JPS53101704A JP S53101704 A JPS53101704 A JP S53101704A JP 1746477 A JP1746477 A JP 1746477A JP 1746477 A JP1746477 A JP 1746477A JP S53101704 A JPS53101704 A JP S53101704A
Authority
JP
Japan
Prior art keywords
automatic operation
pump
operation device
press
diaphragms
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
JP1746477A
Other languages
Japanese (ja)
Other versions
JPS5947153B2 (en
Inventor
Tatsuo Mita
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1746477A priority Critical patent/JPS5947153B2/en
Publication of JPS53101704A publication Critical patent/JPS53101704A/en
Publication of JPS5947153B2 publication Critical patent/JPS5947153B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To perform automatic operation, by operating two pieces of diaphragms responding to press. or differential press. in a discharge pipe to operate the make and break of a switch and to prevent chattering.
COPYRIGHT: (C)1978,JPO&Japio
JP1746477A 1977-02-17 1977-02-17 Pump automatic operation device Expired JPS5947153B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1746477A JPS5947153B2 (en) 1977-02-17 1977-02-17 Pump automatic operation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1746477A JPS5947153B2 (en) 1977-02-17 1977-02-17 Pump automatic operation device

Publications (2)

Publication Number Publication Date
JPS53101704A true JPS53101704A (en) 1978-09-05
JPS5947153B2 JPS5947153B2 (en) 1984-11-16

Family

ID=11944734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1746477A Expired JPS5947153B2 (en) 1977-02-17 1977-02-17 Pump automatic operation device

Country Status (1)

Country Link
JP (1) JPS5947153B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259119A (en) * 1994-03-16 1995-10-09 Masago Kogyo Kk Hydraulic grab bucket

Also Published As

Publication number Publication date
JPS5947153B2 (en) 1984-11-16

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