SE377146B - - Google Patents

Info

Publication number
SE377146B
SE377146B SE7313984A SE7313984A SE377146B SE 377146 B SE377146 B SE 377146B SE 7313984 A SE7313984 A SE 7313984A SE 7313984 A SE7313984 A SE 7313984A SE 377146 B SE377146 B SE 377146B
Authority
SE
Sweden
Application number
SE7313984A
Other versions
SE7313984L (it
Inventor
B-A Persson
Original Assignee
Ba Installationsutveckling Ab
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 Ba Installationsutveckling Ab filed Critical Ba Installationsutveckling Ab
Priority to SE7313984A priority Critical patent/SE377146B/xx
Priority to CA210,833A priority patent/CA997248A/en
Priority to NO743643A priority patent/NO141279C/no
Priority to US513312A priority patent/US3923081A/en
Priority to DE2448692A priority patent/DE2448692C2/de
Priority to AU74302/74A priority patent/AU479027B2/en
Priority to FI2981/74A priority patent/FI55239C/fi
Priority to GB4448074A priority patent/GB1433446A/en
Priority to DK536674A priority patent/DK156311C/da
Priority to FR7434677A priority patent/FR2247656B1/fr
Priority to CH1383774A priority patent/CH575565A5/xx
Priority to JP11857874A priority patent/JPS5439048B2/ja
Publication of SE7313984L publication Critical patent/SE7313984L/xx
Publication of SE377146B publication Critical patent/SE377146B/xx
Priority to HK45/81A priority patent/HK4581A/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
    • 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
    • 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
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • 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)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Refuse Collection And Transfer (AREA)
SE7313984A 1973-10-15 1973-10-15 SE377146B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE7313984A SE377146B (it) 1973-10-15 1973-10-15
CA210,833A CA997248A (en) 1973-10-15 1974-10-07 Vacuum relief valve
NO743643A NO141279C (no) 1973-10-15 1974-10-09 Lufteventil med et ringformet, bevegelig ventilorgan av elastisk materiale
US513312A US3923081A (en) 1973-10-15 1974-10-09 Air valve having an annular movable valve element of elastomeric material
DE2448692A DE2448692C2 (de) 1973-10-15 1974-10-12 Belüftungsventil zum Abbau von Unterdruck in Leitungen
GB4448074A GB1433446A (en) 1973-10-15 1974-10-14 Vacuum relief valve
FI2981/74A FI55239C (fi) 1973-10-15 1974-10-14 Luftningsventil med ett ringformigt roerligt ventilorgan av elastiskt material
AU74302/74A AU479027B2 (en) 1973-10-15 1974-10-14 An air valve having an annualr movable valve element of elastomeric material
DK536674A DK156311C (da) 1973-10-15 1974-10-14 Udluftningsventil til en roerledning
FR7434677A FR2247656B1 (it) 1973-10-15 1974-10-15
CH1383774A CH575565A5 (it) 1973-10-15 1974-10-15
JP11857874A JPS5439048B2 (it) 1973-10-15 1974-10-15
HK45/81A HK4581A (en) 1973-10-15 1981-02-12 A vacuum relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7313984A SE377146B (it) 1973-10-15 1973-10-15

Publications (2)

Publication Number Publication Date
SE7313984L SE7313984L (it) 1975-04-16
SE377146B true SE377146B (it) 1975-06-23

Family

ID=20318813

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7313984A SE377146B (it) 1973-10-15 1973-10-15

Country Status (12)

Country Link
US (1) US3923081A (it)
JP (1) JPS5439048B2 (it)
CA (1) CA997248A (it)
CH (1) CH575565A5 (it)
DE (1) DE2448692C2 (it)
DK (1) DK156311C (it)
FI (1) FI55239C (it)
FR (1) FR2247656B1 (it)
GB (1) GB1433446A (it)
HK (1) HK4581A (it)
NO (1) NO141279C (it)
SE (1) SE377146B (it)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177119A (en) * 1976-03-09 1979-12-04 Solex Research Corporation Process for recovery of waste H2 SO4 and HCl
SE433863B (sv) * 1977-08-31 1984-06-18 Sture Ericson Automatisk ventilanordning for anslutning till ett sanitert avloppsror
CA1099183A (en) * 1977-08-31 1981-04-14 Kurt S. B. Ericson Waste water outlet sanitary plant comprising a siphon
NL182339C (nl) * 1977-11-23 1988-02-16 Persson Bengt Arne Luchtklep.
SE417345B (sv) * 1978-09-12 1981-03-09 Bengt Arne Persson Luftningsventil
US4440406A (en) * 1979-05-04 1984-04-03 Ericson Kurt Sture Birger Devices used for the connection of pipes
SE427687C (sv) * 1979-06-05 1989-11-27 Bengt Arne Persson Ventil
DE3276875D1 (en) * 1981-02-21 1987-09-03 Mcalpine & Co Ltd Improvements in or relating to relief valves for sanitation systems or the like
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
US4974632A (en) * 1989-01-26 1990-12-04 Ericson Kurt Sture Birger Automatic air valves for ducts
GB2231391B (en) * 1989-04-07 1993-03-03 Patrick Daniel Frawley A one way air admittance valve
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
US5547624A (en) * 1994-08-09 1996-08-20 E. I. Du Pont De Nemours And Company Process of making and collecting continuous fibers in the form of a rod-shaped batt
US5575424A (en) * 1994-10-20 1996-11-19 Kohler Co. Vacuum breaker for faucets
SE9502280L (sv) * 1995-06-22 1996-09-09 Durgo Ab Luftningsventil
GB2314789A (en) * 1996-07-03 1998-01-14 Convac Limited Non-return valve for a dust bag
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
SE9700819L (sv) * 1997-03-07 1998-02-09 Durgo Ab Luftningsventil
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
US6408452B1 (en) 2000-04-21 2002-06-25 Arthur J. Bromley Automatic shut-off valve
US6295661B1 (en) 2000-04-21 2001-10-02 Arthur J. Bromley Automatic shut-off valve
US6557825B2 (en) * 2001-03-30 2003-05-06 Cherne Industries Incorporated Air admittance valve connector assembly
US7445022B2 (en) * 2005-01-18 2008-11-04 Ayrlett Air Valve Company, Llc Air admittance vent diaphragm assembly
US7395835B1 (en) 2005-02-16 2008-07-08 Rectorseal Corporation Air admittance valve
AU2012203936B2 (en) * 2007-02-21 2015-06-18 Orc Technology Pty Ltd Sewer overflow relief device
CA2678710C (en) * 2007-02-21 2015-12-01 Orc Technology Pty Ltd Sewer overflow relief device
US7410608B1 (en) * 2007-09-19 2008-08-12 Rectorseal Corporation Methods for manufacturing a diaphragm for an air admittance valve
US8850938B2 (en) 2007-10-22 2014-10-07 Formax, Inc. Maintenance and safety system for a food article slicing machine
US8136548B2 (en) * 2008-08-08 2012-03-20 Watertite Products, Inc. Air admittance valve
NO336213B1 (no) 2010-12-17 2015-06-15 Vetco Gray Scandinavia As Undersjøisk innretning
RU2511774C2 (ru) * 2011-12-28 2014-04-10 Павел Эдуардович Мельников Нормально закрытый обратный клапан для установки на вертикальные трубы систем водоснабжения и отопления
EP3097331B1 (en) * 2014-01-20 2018-10-17 Dayco IP Holdings, LLC Check valve with improved sealing member
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve
JP6480589B2 (ja) 2015-01-09 2019-03-13 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc クランクケース換気吸引器
WO2016168261A1 (en) 2015-04-13 2016-10-20 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect
WO2017015045A1 (en) 2015-07-17 2017-01-26 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section
US10190455B2 (en) 2015-10-28 2019-01-29 Dayco Ip Holdings, Llc Venturi devices resistant to ice formation for producing vacuum from crankcase gases
CA3032684A1 (en) * 2016-08-12 2018-02-15 Oatey Co. Air admittance valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747609A (en) * 1951-08-21 1956-05-29 Westinghouse Air Brake Co Accelerometer testing device
US2730117A (en) * 1952-08-05 1956-01-10 Free Gold Entpr Inc Antisiphoning structure for ball cocks
US3025870A (en) * 1960-02-09 1962-03-20 Scovill Manufacturing Co Anti-siphonic device
FR93448E (fr) * 1967-02-09 1969-03-28 Ets A Guiot Perfectionnements aux soupapes a membrane, pour l'aspiration ou le refoulement de fluides, notamment de carburants.
DE6928070U (de) * 1968-08-08 1969-12-04 Nyberg Carl E J Vakuumschutzventil

Also Published As

Publication number Publication date
JPS5439048B2 (it) 1979-11-26
FR2247656A1 (it) 1975-05-09
DK156311B (da) 1989-07-31
DK156311C (da) 1989-12-11
DE2448692C2 (de) 1983-10-06
US3923081A (en) 1975-12-02
DE2448692A1 (de) 1975-04-17
SE7313984L (it) 1975-04-16
FI55239C (fi) 1979-06-11
FR2247656B1 (it) 1978-11-24
DK536674A (it) 1975-06-16
FI298174A (it) 1975-04-16
JPS50152317A (it) 1975-12-08
AU7430274A (en) 1976-04-15
NO141279B (no) 1979-10-29
FI55239B (fi) 1979-02-28
NO743643L (it) 1975-05-12
CA997248A (en) 1976-09-21
HK4581A (en) 1981-02-20
NO141279C (no) 1980-02-06
CH575565A5 (it) 1976-05-14
GB1433446A (en) 1976-04-28

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