IT7925593A0 - Valvola di aerazione. - Google Patents

Valvola di aerazione.

Info

Publication number
IT7925593A0
IT7925593A0 IT7925593A IT2559379A IT7925593A0 IT 7925593 A0 IT7925593 A0 IT 7925593A0 IT 7925593 A IT7925593 A IT 7925593A IT 2559379 A IT2559379 A IT 2559379A IT 7925593 A0 IT7925593 A0 IT 7925593A0
Authority
IT
Italy
Prior art keywords
ventilation valve
ventilation
valve
Prior art date
Application number
IT7925593A
Other languages
English (en)
Other versions
IT1123582B (it
Inventor
Persson Bengt Arne
Original Assignee
Persson Bengt Arne
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 Persson Bengt Arne filed Critical Persson Bengt Arne
Publication of IT7925593A0 publication Critical patent/IT7925593A0/it
Application granted granted Critical
Publication of IT1123582B publication Critical patent/IT1123582B/it

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)
  • Duct Arrangements (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)
  • Sanitary Device For Flush Toilet (AREA)
IT25593/79A 1978-09-12 1979-09-10 Valvola di aerazione IT1123582B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7925593A0 true IT7925593A0 (it) 1979-09-10
IT1123582B IT1123582B (it) 1986-04-30

Family

ID=20335804

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25593/79A IT1123582B (it) 1978-09-12 1979-09-10 Valvola di aerazione

Country Status (22)

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

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059558B2 (en) * 1981-02-21 1993-09-15 McALPINE & COMPANY LIMITED 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
CN106461090B (zh) 2014-06-13 2019-09-03 株式会社堀场Stec 用于流体及气体的高传导性阀
US11466442B2 (en) * 2016-08-12 2022-10-11 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 (it) * 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 (it) * 1974-12-13 1976-06-16

Also Published As

Publication number Publication date
IT1123582B (it) 1986-04-30
SE7809583L (sv) 1980-03-13
MX149027A (es) 1983-08-09
NO149974B (no) 1984-04-16
JPH0137628B2 (it) 1989-08-08
DK378179A (da) 1980-03-13
DK155104B (da) 1989-02-06
ZA794691B (en) 1980-08-27
NL7906623A (nl) 1980-03-14
PT70139A (en) 1979-10-01
CA1116045A (en) 1982-01-12
ATA591279A (de) 1985-09-15
DK155104C (da) 1989-06-26
JPS5563072A (en) 1980-05-12
FI792763A (fi) 1980-03-13
NO149974C (no) 1984-07-25
FI64692C (fi) 1983-12-12
US4436107A (en) 1984-03-13
FR2436313B1 (it) 1983-07-22
ES483832A1 (es) 1980-04-16
AU4957479A (en) 1980-03-20
GB2029937B (en) 1982-10-06
DE2936673A1 (de) 1980-04-10
FI64692B (fi) 1983-08-31
SU1012806A3 (ru) 1983-04-15
NO792467L (no) 1980-03-13
BE878172A (fr) 1979-12-03
CH641886A5 (de) 1984-03-15
GB2029937A (en) 1980-03-26
SE417345B (sv) 1981-03-09
DE7925734U1 (de) 1981-09-03
HU178947B (en) 1982-07-28
AU528507B2 (en) 1983-05-05
AT380320B (de) 1986-05-12
FR2436313A1 (fr) 1980-04-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926