TW200741127A - Suction valve - Google Patents

Suction valve

Info

Publication number
TW200741127A
TW200741127A TW096103471A TW96103471A TW200741127A TW 200741127 A TW200741127 A TW 200741127A TW 096103471 A TW096103471 A TW 096103471A TW 96103471 A TW96103471 A TW 96103471A TW 200741127 A TW200741127 A TW 200741127A
Authority
TW
Taiwan
Prior art keywords
valve
outer gas
main body
valve body
drain pipe
Prior art date
Application number
TW096103471A
Other languages
Chinese (zh)
Other versions
TWI368000B (en
Inventor
Kunio Takeda
Original Assignee
Maezawa Kasei Kogyo Kk
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 Maezawa Kasei Kogyo Kk filed Critical Maezawa Kasei Kogyo Kk
Publication of TW200741127A publication Critical patent/TW200741127A/en
Application granted granted Critical
Publication of TWI368000B publication Critical patent/TWI368000B/zh

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only

Abstract

Provided is a suction valve capable of appropriately avoiding occurrence of noise such as buzzer sound in a low frequency band. The suction valve 1 provided in the present invention includes a main body 3 fitted to and connected with a drain pipe 2, a resin made cover 4 fitted on a peripheral side of the main body 3, and a valve body 5 liftably disposed inside a valve chamber 6 formed between the main body 3 and the cover 4. The main body 3 has an outer gas inhaling port 16 for inhaling outer gas, a valve seat 17 positioned by the outer gas inhaling port 16, and an opening 12 communicating with the drain pipe 2. The valve body 5 is mounted on the valve seat 17 with a horizontal posture to close the outer gas inhaling port 16 in the normal case, while it is floated from the valve seat 17 to open the outer gas inhaling port 16 when the drain pipe 2 being depressed. The gravity center of the valve body 5 is shifted from the central portion of the valve body 5, so that the valve body 5 becomes to have a slanting posture.
TW096103471A 2006-04-13 2007-01-31 Suction valve TW200741127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006110430A JP4063851B2 (en) 2006-04-13 2006-04-13 Intake valve

Publications (2)

Publication Number Publication Date
TW200741127A true TW200741127A (en) 2007-11-01
TWI368000B TWI368000B (en) 2012-07-11

Family

ID=38624697

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096103471A TW200741127A (en) 2006-04-13 2007-01-31 Suction valve

Country Status (5)

Country Link
JP (1) JP4063851B2 (en)
KR (1) KR101257534B1 (en)
CN (1) CN101268236B (en)
TW (1) TW200741127A (en)
WO (1) WO2007122774A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136548B2 (en) 2008-08-08 2012-03-20 Watertite Products, Inc. Air admittance valve
PL2241686T3 (en) * 2009-04-06 2012-12-31 Studor Sa High capacity air admittance valve for sanitary waste pipe system
JP4755708B2 (en) 2009-07-03 2011-08-24 日信工業株式会社 Normally open solenoid valve
KR101070808B1 (en) * 2011-04-26 2011-10-07 주식회사 에브윈 Air vent for sewage and waste water line
JP6017196B2 (en) * 2012-06-22 2016-10-26 兼工業株式会社 Vacuum breaker
US10183574B2 (en) * 2013-12-09 2019-01-22 Raval A.C.S. Ltd. Draining device
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve
CN105019520A (en) * 2015-06-02 2015-11-04 深圳远鹏装饰集团有限公司 Novel hand basin
JP6948914B2 (en) * 2017-10-30 2021-10-13 アークレイ株式会社 Analysis equipment
FR3072983B3 (en) * 2017-11-02 2019-12-20 Wirquin Plastiques Sa SIPHON WITH FREE AIR

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE895071A (en) * 1982-11-19 1983-03-16 Ericson Sture AUTOMATIC AIR VALVE DEVICE FOR PIPES
JPS62177970U (en) * 1986-05-01 1987-11-12
KR930001167B1 (en) * 1989-07-13 1993-02-20 슈-완 첸 Water supply valve devices of bowl with flushing
JP2578451Y2 (en) * 1992-05-13 1998-08-13 前澤化成工業株式会社 Intake valve
JPH07252874A (en) * 1994-03-15 1995-10-03 Sekisui Chem Co Ltd Ventilating device
JPH08226153A (en) * 1995-02-23 1996-09-03 O M Tsugite Kogyo Kk Drain device for multistory building
JP2866833B2 (en) * 1996-11-07 1999-03-08 前澤化成工業株式会社 Intake valve
JP2002167834A (en) * 2000-12-05 2002-06-11 Ec Planning Kk Flush toilet stool preventing water seal surface from lowering

Also Published As

Publication number Publication date
TWI368000B (en) 2012-07-11
JP2007285334A (en) 2007-11-01
JP4063851B2 (en) 2008-03-19
KR20090005282A (en) 2009-01-13
CN101268236B (en) 2010-09-08
KR101257534B1 (en) 2013-04-23
WO2007122774A1 (en) 2007-11-01
CN101268236A (en) 2008-09-17

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