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
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
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- 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
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- 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
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- 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
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- 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)
- Check Valves (AREA)
- Safety Valves (AREA)
- Refuse Collection And Transfer (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7313984A SE377146B (pt) | 1973-10-15 | 1973-10-15 | |
CA210,833A CA997248A (en) | 1973-10-15 | 1974-10-07 | Vacuum relief valve |
US513312A US3923081A (en) | 1973-10-15 | 1974-10-09 | Air valve having an annular movable valve element of elastomeric material |
NO743643A NO141279C (no) | 1973-10-15 | 1974-10-09 | Lufteventil med et ringformet, bevegelig ventilorgan av elastisk materiale |
DE2448692A DE2448692C2 (de) | 1973-10-15 | 1974-10-12 | Belüftungsventil zum Abbau von Unterdruck in Leitungen |
DK536674A DK156311C (da) | 1973-10-15 | 1974-10-14 | Udluftningsventil til en roerledning |
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 |
GB4448074A GB1433446A (en) | 1973-10-15 | 1974-10-14 | Vacuum relief valve |
CH1383774A CH575565A5 (pt) | 1973-10-15 | 1974-10-15 | |
FR7434677A FR2247656B1 (pt) | 1973-10-15 | 1974-10-15 | |
JP11857874A JPS5439048B2 (pt) | 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 (pt) | 1973-10-15 | 1973-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7313984L SE7313984L (pt) | 1975-04-16 |
SE377146B true SE377146B (pt) | 1975-06-23 |
Family
ID=20318813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7313984A SE377146B (pt) | 1973-10-15 | 1973-10-15 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3923081A (pt) |
JP (1) | JPS5439048B2 (pt) |
CA (1) | CA997248A (pt) |
CH (1) | CH575565A5 (pt) |
DE (1) | DE2448692C2 (pt) |
DK (1) | DK156311C (pt) |
FI (1) | FI55239C (pt) |
FR (1) | FR2247656B1 (pt) |
GB (1) | GB1433446A (pt) |
HK (1) | HK4581A (pt) |
NO (1) | NO141279C (pt) |
SE (1) | SE377146B (pt) |
Families Citing this family (43)
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 |
CA1099183A (en) * | 1977-08-31 | 1981-04-14 | Kurt S. B. Ericson | Waste water outlet sanitary plant comprising a siphon |
SE433863B (sv) * | 1977-08-31 | 1984-06-18 | Sture Ericson | Automatisk ventilanordning for anslutning till ett sanitert avloppsror |
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 |
EP0059558B2 (en) * | 1981-02-21 | 1993-09-15 | McALPINE & COMPANY LIMITED | 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 |
SE503815C2 (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 |
EP2115226A4 (en) * | 2007-02-21 | 2014-01-08 | Orc Technology Pty Ltd | VENTILATION DEVICE FOR WASTEWATER CHANNEL OVERFLOW |
AU2012203936B2 (en) * | 2007-02-21 | 2015-06-18 | 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 |
US20090188355A1 (en) | 2007-10-22 | 2009-07-30 | Lindee Scott A | Stack Completion and Scrap Discharge 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 |
CN105934616B (zh) * | 2014-01-20 | 2018-02-02 | 戴科知识产权控股有限责任公司 | 具有改进的密封构件的止回阀 |
US9683355B2 (en) | 2014-04-28 | 2017-06-20 | Ips Corporation | Air admittance valve |
US10100720B2 (en) | 2015-01-09 | 2018-10-16 | Dayco Ip Holdings, Llc | Crankcase ventilating evacuator |
CN107427386B (zh) | 2015-04-13 | 2020-06-12 | 戴科知识产权控股有限责任公司 | 用于使用文丘里效应产生真空的装置 |
CN107850092B (zh) | 2015-07-17 | 2020-11-06 | 戴科知识产权控股有限责任公司 | 在推进区段中具有多个子通道和推进出口的用于使用文丘里效应来产生真空的装置 |
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)
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 |
-
1973
- 1973-10-15 SE SE7313984A patent/SE377146B/xx unknown
-
1974
- 1974-10-07 CA CA210,833A patent/CA997248A/en not_active Expired
- 1974-10-09 NO NO743643A patent/NO141279C/no unknown
- 1974-10-09 US US513312A patent/US3923081A/en not_active Expired - Lifetime
- 1974-10-12 DE DE2448692A patent/DE2448692C2/de not_active Expired
- 1974-10-14 GB GB4448074A patent/GB1433446A/en not_active Expired
- 1974-10-14 DK DK536674A patent/DK156311C/da not_active IP Right Cessation
- 1974-10-14 FI FI2981/74A patent/FI55239C/fi active
- 1974-10-15 CH CH1383774A patent/CH575565A5/xx not_active IP Right Cessation
- 1974-10-15 FR FR7434677A patent/FR2247656B1/fr not_active Expired
- 1974-10-15 JP JP11857874A patent/JPS5439048B2/ja not_active Expired
-
1981
- 1981-02-12 HK HK45/81A patent/HK4581A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI298174A (pt) | 1975-04-16 |
FR2247656B1 (pt) | 1978-11-24 |
CH575565A5 (pt) | 1976-05-14 |
SE7313984L (pt) | 1975-04-16 |
DK156311C (da) | 1989-12-11 |
CA997248A (en) | 1976-09-21 |
DK536674A (pt) | 1975-06-16 |
FI55239B (fi) | 1979-02-28 |
NO743643L (pt) | 1975-05-12 |
DK156311B (da) | 1989-07-31 |
US3923081A (en) | 1975-12-02 |
DE2448692C2 (de) | 1983-10-06 |
GB1433446A (en) | 1976-04-28 |
NO141279B (no) | 1979-10-29 |
DE2448692A1 (de) | 1975-04-17 |
HK4581A (en) | 1981-02-20 |
FI55239C (fi) | 1979-06-11 |
AU7430274A (en) | 1976-04-15 |
JPS50152317A (pt) | 1975-12-08 |
FR2247656A1 (pt) | 1975-05-09 |
NO141279C (no) | 1980-02-06 |
JPS5439048B2 (pt) | 1979-11-26 |