JPS56156565A - Change-over valve with air vent valve - Google Patents

Change-over valve with air vent valve

Info

Publication number
JPS56156565A
JPS56156565A JP5827780A JP5827780A JPS56156565A JP S56156565 A JPS56156565 A JP S56156565A JP 5827780 A JP5827780 A JP 5827780A JP 5827780 A JP5827780 A JP 5827780A JP S56156565 A JPS56156565 A JP S56156565A
Authority
JP
Japan
Prior art keywords
air vent
valve
change
air
vent hole
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
JP5827780A
Other languages
Japanese (ja)
Inventor
Kiyonobu Nonaka
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 JP5827780A priority Critical patent/JPS56156565A/en
Publication of JPS56156565A publication Critical patent/JPS56156565A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To discover the abnormality of air vent rapidly by a mechanism wherein an air vent hole and a valve of an upper surface of a buoy are formed to a change- over valve, and air in the change-over valve is extracted to the outside.
CONSTITUTION: When water is poured into a bath, a water level in a pipe 25 at the water suction side rises gradually, air in a change-over valve A is let escape to the outside in a cource of an air vent hole 5 and an air escaping groove 23, and the air vent hole 5 is clogged through the buoyancy of a buoy 6. When a valve 7 is not hermetically sealed due to fur, dust, etc., malfunction can easily be discovered because water passes through the air vent hole 5 and leaks from the surroundings of a handle 22 of an upper surface of a bathtub flange 18, and the abnormality of air vent can be discovered quickly.
COPYRIGHT: (C)1981,JPO&Japio
JP5827780A 1980-04-30 1980-04-30 Change-over valve with air vent valve Pending JPS56156565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5827780A JPS56156565A (en) 1980-04-30 1980-04-30 Change-over valve with air vent valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5827780A JPS56156565A (en) 1980-04-30 1980-04-30 Change-over valve with air vent valve

Publications (1)

Publication Number Publication Date
JPS56156565A true JPS56156565A (en) 1981-12-03

Family

ID=13079684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5827780A Pending JPS56156565A (en) 1980-04-30 1980-04-30 Change-over valve with air vent valve

Country Status (1)

Country Link
JP (1) JPS56156565A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127170U (en) * 1984-02-01 1985-08-27 青柳　繁夫 Water supply and drainage valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127170U (en) * 1984-02-01 1985-08-27 青柳　繁夫 Water supply and drainage valve
JPS6346776Y2 (en) * 1984-02-01 1988-12-05

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