JPS5644478A - Discharge pressure regulator of pump - Google Patents

Discharge pressure regulator of pump

Info

Publication number
JPS5644478A
JPS5644478A JP12135279A JP12135279A JPS5644478A JP S5644478 A JPS5644478 A JP S5644478A JP 12135279 A JP12135279 A JP 12135279A JP 12135279 A JP12135279 A JP 12135279A JP S5644478 A JPS5644478 A JP S5644478A
Authority
JP
Japan
Prior art keywords
discharge pressure
pump
pressure regulator
counterflow
flange
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
JP12135279A
Other languages
Japanese (ja)
Inventor
Shinsaku Yasunaka
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP12135279A priority Critical patent/JPS5644478A/en
Publication of JPS5644478A publication Critical patent/JPS5644478A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simplify setting of discharge pressure and reduce discrepancy in the scope of regulation due to assembly error of a discharge pressure regulator used for a mouth cleaner, by facilitating setting of the regulating scope of discharge pressure at the time of assembly.
CONSTITUTION: When a regulating knob 14 is turned to set a point where the maximum discharge pressure is produced, steps 29a, 29b formed by ends of inclined surfaces 22a, 22b respectively which are made on a flange 20 and partition wall 10 of a valve 8 is brought to contact with each other, and a counterflow gap 9 is blocked by the flange 20. In this state, counterflow from a compression chamber 5 to a suction chamber 3 is produced only at a check valve 6. Since the discharge pressure of the pump is maximum at this moment, regulation of discharge pressure is simplified.
COPYRIGHT: (C)1981,JPO&Japio
JP12135279A 1979-09-20 1979-09-20 Discharge pressure regulator of pump Pending JPS5644478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12135279A JPS5644478A (en) 1979-09-20 1979-09-20 Discharge pressure regulator of pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12135279A JPS5644478A (en) 1979-09-20 1979-09-20 Discharge pressure regulator of pump

Publications (1)

Publication Number Publication Date
JPS5644478A true JPS5644478A (en) 1981-04-23

Family

ID=14809144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12135279A Pending JPS5644478A (en) 1979-09-20 1979-09-20 Discharge pressure regulator of pump

Country Status (1)

Country Link
JP (1) JPS5644478A (en)

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