IT1098452B - Dispositivo di valvola automatica per canalizzazione di impianti igienico-sanitari di scarico di acque usate - Google Patents

Dispositivo di valvola automatica per canalizzazione di impianti igienico-sanitari di scarico di acque usate

Info

Publication number
IT1098452B
IT1098452B IT27223/78A IT2722378A IT1098452B IT 1098452 B IT1098452 B IT 1098452B IT 27223/78 A IT27223/78 A IT 27223/78A IT 2722378 A IT2722378 A IT 2722378A IT 1098452 B IT1098452 B IT 1098452B
Authority
IT
Italy
Prior art keywords
ducting
waste water
water discharge
valve device
automatic valve
Prior art date
Application number
IT27223/78A
Other languages
English (en)
Other versions
IT7827223A0 (it
Original Assignee
Ericson Sture
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 Ericson Sture filed Critical Ericson Sture
Publication of IT7827223A0 publication Critical patent/IT7827223A0/it
Application granted granted Critical
Publication of IT1098452B publication Critical patent/IT1098452B/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
    • 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
    • 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
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3222—With liquid seal in liquid flow line
    • Y10T137/3258—Automatic valve in vent line
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6966—Static constructional installations
    • Y10T137/6969—Buildings
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed
    • 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
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight

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)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
IT27223/78A 1977-08-31 1978-08-31 Dispositivo di valvola automatica per canalizzazione di impianti igienico-sanitari di scarico di acque usate IT1098452B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE858265 1977-08-31

Publications (2)

Publication Number Publication Date
IT7827223A0 IT7827223A0 (it) 1978-08-31
IT1098452B true IT1098452B (it) 1985-09-07

Family

ID=3861574

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27223/78A IT1098452B (it) 1977-08-31 1978-08-31 Dispositivo di valvola automatica per canalizzazione di impianti igienico-sanitari di scarico di acque usate

Country Status (5)

Country Link
US (1) US4232706A (it)
BR (1) BR7805682A (it)
IT (1) IT1098452B (it)
NL (1) NL7808963A (it)
SE (1) SE433863B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200799A (nl) * 1982-02-26 1983-09-16 Dipat Nv Beluchtingsinrichting.
BE895071A (fr) * 1982-11-19 1983-03-16 Ericson Sture Dispositif de valve a air automatique pour canalisations
US4991623A (en) * 1989-01-26 1991-02-12 Ericson Kurt Sture Birger Automatic air valves for ducts
US4974632A (en) * 1989-01-26 1990-12-04 Ericson Kurt Sture Birger Automatic air valves for ducts
GB8913009D0 (en) * 1989-06-06 1989-07-26 Frawley Patrick D One way air admittance valve
US5273068A (en) * 1993-04-20 1993-12-28 Duren Gary S Air admittance valve for resisting high internal pressure
US5441679A (en) * 1993-06-03 1995-08-15 Studor, Inc. Method of assembling a value head
US5725099A (en) * 1996-03-01 1998-03-10 Studor Trading Ltd. Vacuum breaker vent valve packaging and installation system
US5706854A (en) * 1996-08-21 1998-01-13 Haynes; George William Venturi vent valve
US5971014A (en) * 1996-09-04 1999-10-26 Duren; Gary S. Vacuum breaker valve vent fitting clean-out device
US5937889A (en) * 1998-01-06 1999-08-17 Krieg; Ingo Inlet air filter for vacuum breaker valves
SE9802123D0 (sv) * 1998-06-15 1998-06-15 Siemens Elema Ab Riktningsventil
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
US6318397B1 (en) 1999-08-04 2001-11-20 Donald G. Huber Side port floor drain
US6557825B2 (en) 2001-03-30 2003-05-06 Cherne Industries Incorporated Air admittance valve connector assembly
US6792962B1 (en) * 2002-12-02 2004-09-21 Orbit Irrigation Products Enhanced backflow prevention apparatus and method
US7395835B1 (en) 2005-02-16 2008-07-08 Rectorseal Corporation Air admittance valve
US20060201088A1 (en) * 2005-03-10 2006-09-14 Studor S.A. Sealed off building drainage and vent system
US20060237678A1 (en) * 2005-04-25 2006-10-26 Lackey Derek J Metallic Air Admittance 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
EP2224066A1 (en) 2009-02-25 2010-09-01 Studor S.A. Air admittance valve
PL2241686T3 (pl) 2009-04-06 2012-12-31 Studor Sa Zawór napowietrzający o dużej przepustowości do instalacji kanalizacyjnej
US20130032746A1 (en) 2011-01-31 2013-02-07 Kevin Dean Huber Gasket structure for floor drain valves
CN102401155B (zh) * 2011-08-30 2015-11-25 深圳市华力大机电技术有限公司 一种四功能防水锤空气阀组
EP2855787A1 (en) * 2012-05-28 2015-04-08 McAlpine & Company Limited Valve device for waste pipe
US10663192B2 (en) 2013-01-04 2020-05-26 Fleming Vaughn Carroll Vertical vent stack cap
US9010363B2 (en) 2013-06-24 2015-04-21 The Rectorseal Corporation Drain valve
US9416986B2 (en) 2013-06-24 2016-08-16 The Rectorseal Corporation Valve for roof vent
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve
DE102015004532B3 (de) * 2015-04-02 2016-09-29 Capricorn S. A. Belüftungsventil für ein Kanalisationsrohr
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
US20260139750A1 (en) * 2022-10-07 2026-05-21 Oatey Co. Air admittance valve assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US675342A (en) * 1900-07-10 1901-05-28 Albert C Smith System of plumbing.
US793989A (en) * 1905-01-16 1905-07-04 Thomas H Clark Flushing-vent.
US2405241A (en) * 1944-09-20 1946-08-06 Henry J Smith Silencer for drains
US2940464A (en) * 1957-03-04 1960-06-14 Alfred M Moen Anti-syphoning fitting
US3207171A (en) * 1962-05-09 1965-09-21 R E Chapin Mfg Works Inc Back-flow preventing valve
SE377146B (it) * 1973-10-15 1975-06-23 Ba Installationsutveckling Ab
US4071043A (en) * 1976-06-04 1978-01-31 Carlson Cleo D Apparatus for protecting a water faucet or the like from freezing temperatures

Also Published As

Publication number Publication date
SE433863B (sv) 1984-06-18
IT7827223A0 (it) 1978-08-31
US4232706A (en) 1980-11-11
BR7805682A (pt) 1979-04-17
SE7809137L (sv) 1979-03-01
NL7808963A (nl) 1979-03-02

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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: 19950811