ZA794691B - A ventilation valve - Google Patents

A ventilation valve

Info

Publication number
ZA794691B
ZA794691B ZA00794691A ZA794691A ZA794691B ZA 794691 B ZA794691 B ZA 794691B ZA 00794691 A ZA00794691 A ZA 00794691A ZA 794691 A ZA794691 A ZA 794691A ZA 794691 B ZA794691 B ZA 794691B
Authority
ZA
South Africa
Prior art keywords
ventilation valve
ventilation
valve
Prior art date
Application number
ZA00794691A
Other languages
English (en)
Inventor
B Persson
Original Assignee
B Persson
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 B Persson filed Critical B Persson
Publication of ZA794691B publication Critical patent/ZA794691B/xx

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
    • E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
    • E03C1/1225—Arrangements of devices in domestic waste water pipe-line systems of air admittance valves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting
    • Y10T137/5907—Collector for waste liquid derived from solid, gas or vapor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7897—Vacuum relief type

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Details Of Valves (AREA)
  • Duct Arrangements (AREA)
ZA00794691A 1978-09-12 1979-09-05 A ventilation valve ZA794691B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7809583A SE417345B (sv) 1978-09-12 1978-09-12 Luftningsventil

Publications (1)

Publication Number Publication Date
ZA794691B true ZA794691B (en) 1980-08-27

Family

ID=20335804

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794691A ZA794691B (en) 1978-09-12 1979-09-05 A ventilation valve

Country Status (22)

Country Link
US (1) US4436107A (xx)
JP (1) JPS5563072A (xx)
AT (1) AT380320B (xx)
AU (1) AU528507B2 (xx)
BE (1) BE878172A (xx)
CA (1) CA1116045A (xx)
CH (1) CH641886A5 (xx)
DE (2) DE2936673A1 (xx)
DK (1) DK155104C (xx)
ES (1) ES483832A1 (xx)
FI (1) FI64692C (xx)
FR (1) FR2436313A1 (xx)
GB (1) GB2029937B (xx)
HU (1) HU178947B (xx)
IT (1) IT1123582B (xx)
MX (1) MX149027A (xx)
NL (1) NL7906623A (xx)
NO (1) NO149974C (xx)
PT (1) PT70139A (xx)
SE (1) SE417345B (xx)
SU (1) SU1012806A3 (xx)
ZA (1) ZA794691B (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3276875D1 (en) * 1981-02-21 1987-09-03 Mcalpine & Co Ltd Improvements in or relating to relief valves for sanitation systems or the like
BE895071A (fr) * 1982-11-19 1983-03-16 Ericson Sture Dispositif de valve a air automatique pour canalisations
US4834621A (en) * 1987-11-24 1989-05-30 Apco/Valve And Primer Corporation Air throttling valve for submerged pump system
US5273068A (en) * 1993-04-20 1993-12-28 Duren Gary S Air admittance valve for resisting high internal pressure
SE9502280L (sv) * 1995-06-22 1996-09-09 Durgo Ab Luftningsventil
US5706854A (en) * 1996-08-21 1998-01-13 Haynes; George William Venturi vent valve
SE9700819L (sv) * 1997-03-07 1998-02-09 Durgo Ab Luftningsventil
JP3366595B2 (ja) * 1999-01-08 2003-01-14 株式会社キッツ 通気弁
EP1026329A1 (en) * 1999-02-03 2000-08-09 Kurt Sture Birger Ericson Air admittance valve for sanitary waste pipe system
US6161564A (en) * 1999-04-06 2000-12-19 Cornwall; Kenneth R. Fire transmission prevention system
USD427286S (en) * 1999-05-25 2000-06-27 Julius Ballanco Air admittance valve
ES1043234Y (es) * 1999-06-11 2000-05-01 Jimten Sa Valvula de aireacion adaptada a una red de evacuacion.
US6308731B1 (en) * 1999-06-25 2001-10-30 Itz Corporation Vent valve
FR2816025B1 (fr) * 2000-10-30 2002-12-13 Claude Jean Marie Frangin Clapet d'entree d'air
US6799600B2 (en) * 2002-06-04 2004-10-05 Ips Corporation Protective metal housing for plastic air admittance valve
GB0423231D0 (en) * 2004-10-20 2004-11-24 Mcalpine & Co Ltd Improved air vent
US7395835B1 (en) 2005-02-16 2008-07-08 Rectorseal Corporation Air admittance valve
US7717856B2 (en) * 2005-05-02 2010-05-18 Qdevice Medical Inc. Non-toxic liquid column sphygmomanometer
US20080029170A1 (en) * 2006-08-02 2008-02-07 O'reilly Edward Three-in-one valve and control system
US7270146B1 (en) * 2006-12-15 2007-09-18 Wilhelmina E. E. Johnston Air vent valve
US7410608B1 (en) * 2007-09-19 2008-08-12 Rectorseal Corporation Methods for manufacturing a diaphragm for an air admittance valve
US8136548B2 (en) * 2008-08-08 2012-03-20 Watertite Products, Inc. Air admittance valve
RU2511774C2 (ru) * 2011-12-28 2014-04-10 Павел Эдуардович Мельников Нормально закрытый обратный клапан для установки на вертикальные трубы систем водоснабжения и отопления
US9416986B2 (en) 2013-06-24 2016-08-16 The Rectorseal Corporation Valve for roof vent
AU2014221216B2 (en) * 2013-09-04 2018-12-20 Lake Products Limited A valve
JP6241202B2 (ja) * 2013-10-30 2017-12-06 株式会社オンダ製作所 通気弁装置
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve
US10240679B2 (en) 2014-06-13 2019-03-26 Horiba Stec, Co., Ltd. High conductance valve for fluids and vapors
CA3032684A1 (en) * 2016-08-12 2018-02-15 Oatey Co. Air admittance valve
WO2018093321A1 (en) * 2016-11-15 2018-05-24 Aktiebolaget Durgo Waste water piping system and an air valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE374134C (de) * 1923-04-20 Albert Manjock Selbsttaetiges Luftventil mit nachgiebiger Dichtungsflaeche zur Verhinderung des Absaugens von Geruchverschluessen
DE969650C (de) * 1951-12-16 1958-06-26 Triton Belco Ag Vorrichtung zur Belueftung von insbesondere Hausinstallations-Wasserleitungen
SE377146B (xx) * 1973-10-15 1975-06-23 Ba Installationsutveckling Ab
US3943958A (en) * 1974-10-04 1976-03-16 Davis Jr Roy Forrest Continuous air removal valve
JPS5176293U (xx) * 1974-12-13 1976-06-16

Also Published As

Publication number Publication date
AU4957479A (en) 1980-03-20
CA1116045A (en) 1982-01-12
CH641886A5 (de) 1984-03-15
HU178947B (en) 1982-07-28
DE2936673A1 (de) 1980-04-10
DK155104B (da) 1989-02-06
BE878172A (fr) 1979-12-03
DK155104C (da) 1989-06-26
ATA591279A (de) 1985-09-15
SE7809583L (sv) 1980-03-13
NL7906623A (nl) 1980-03-14
FR2436313B1 (xx) 1983-07-22
NO149974C (no) 1984-07-25
AT380320B (de) 1986-05-12
DE7925734U1 (de) 1981-09-03
FI64692B (fi) 1983-08-31
JPS5563072A (en) 1980-05-12
US4436107A (en) 1984-03-13
JPH0137628B2 (xx) 1989-08-08
NO792467L (no) 1980-03-13
SE417345B (sv) 1981-03-09
ES483832A1 (es) 1980-04-16
MX149027A (es) 1983-08-09
FI792763A (fi) 1980-03-13
NO149974B (no) 1984-04-16
FR2436313A1 (fr) 1980-04-11
GB2029937B (en) 1982-10-06
DK378179A (da) 1980-03-13
IT1123582B (it) 1986-04-30
GB2029937A (en) 1980-03-26
FI64692C (fi) 1983-12-12
IT7925593A0 (it) 1979-09-10
SU1012806A3 (ru) 1983-04-15
PT70139A (en) 1979-10-01
AU528507B2 (en) 1983-05-05

Similar Documents

Publication Publication Date Title
PT70139A (en) A ventilation valve
JPS54140223A (en) Shuttoff valve
GB2037949B (en) Valve
GB2024998B (en) Inertiaresponsive valve
JPS5524283A (en) Valve
GB2031125B (en) Valve
GB2027092B (en) Valve
EP0005151A3 (en) Margin valve
JPS54131127A (en) Multiidirectional valve
JPS54141425A (en) Valve
GB2023775B (en) Valve
GB2029566B (en) Ventilating valve
GB2037406B (en) Valve
JPS5520887A (en) Antiifreezing valve
JPS5520889A (en) Antiifreezing valve
JPS5520890A (en) Antiifreezing valve
DE2965325D1 (en) Valve
GB2015125B (en) Valve
JPS54136732A (en) Valve
JPS54128025A (en) Valve
JPS54161122A (en) Flowwpath changeeover valve
JPS54140224A (en) Valve
JPS54161124A (en) Thermooexpansion valve
JPS54136420A (en) Valve
JPS54134825A (en) Chaneeover valve