SE9502279D0 - Återsugningsförhindrande ventilanordning - Google Patents
Återsugningsförhindrande ventilanordningInfo
- Publication number
- SE9502279D0 SE9502279D0 SE9502279A SE9502279A SE9502279D0 SE 9502279 D0 SE9502279 D0 SE 9502279D0 SE 9502279 A SE9502279 A SE 9502279A SE 9502279 A SE9502279 A SE 9502279A SE 9502279 D0 SE9502279 D0 SE 9502279D0
- Authority
- SE
- Sweden
- Prior art keywords
- valve
- conduit
- fluid
- influence
- passageway
- Prior art date
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
- E03C1/02—Plumbing installations for fresh water
- E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
- E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
-
- 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
-
- 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
- Y10T137/7913—Guided head
- Y10T137/7915—Guide stem
-
- 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
- Y10T137/7913—Guided head
- Y10T137/7915—Guide stem
- Y10T137/7919—Guide and seat integral unit
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Manipulator (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502279A SE9502279L (sv) | 1995-06-22 | 1995-06-22 | Återsugningsförhindrande ventilanordning |
EP96850110A EP0750074A1 (en) | 1995-06-22 | 1996-06-06 | Reflux valve |
JP8158449A JPH09119537A (ja) | 1995-06-22 | 1996-06-19 | 還流弁装置 |
US08/667,851 US5803112A (en) | 1995-06-22 | 1996-06-20 | Reflux valve means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502279A SE9502279L (sv) | 1995-06-22 | 1995-06-22 | Återsugningsförhindrande ventilanordning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9502279D0 true SE9502279D0 (sv) | 1995-06-22 |
SE503632C2 SE503632C2 (sv) | 1996-07-22 |
SE9502279L SE9502279L (sv) | 1996-07-22 |
Family
ID=20398718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9502279A SE9502279L (sv) | 1995-06-22 | 1995-06-22 | Återsugningsförhindrande ventilanordning |
Country Status (4)
Country | Link |
---|---|
US (1) | US5803112A (sv) |
EP (1) | EP0750074A1 (sv) |
JP (1) | JPH09119537A (sv) |
SE (1) | SE9502279L (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001026958A (ja) | 1999-07-14 | 2001-01-30 | Yoshiya Kozono | 排水管用通気装置 |
US20030062086A1 (en) * | 2001-10-01 | 2003-04-03 | Daniel Chalich | Air vent valve |
US7011607B2 (en) * | 2002-01-23 | 2006-03-14 | Saris Cycling Group, Inc. | Variable magnetic resistance unit for an exercise device |
SE524503C2 (sv) * | 2002-06-20 | 2004-08-17 | Durgo Ab | Ventilanordning för att förhindra återströmning av en kontaminerad vätska |
US6964633B2 (en) * | 2003-02-20 | 2005-11-15 | Saris Cycling Group, Inc. | Exercise device with an adjustable magnetic resistance arrangement |
KR100493784B1 (ko) * | 2003-08-19 | 2005-06-08 | 주식회사 만도 | 전자제어식 브레이크 시스템의 펌프 |
US7140388B2 (en) * | 2004-01-06 | 2006-11-28 | D-Rep Plastics, Inc. | Dual ball valve air vent valve |
CN100360355C (zh) * | 2004-11-26 | 2008-01-09 | 株式会社万都 | 电子控制的制动系统的泵 |
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 |
US7270146B1 (en) * | 2006-12-15 | 2007-09-18 | Wilhelmina E. E. Johnston | Air vent valve |
US20080265199A1 (en) * | 2007-04-24 | 2008-10-30 | Sauer-Danfoss Inc. | Zero leakage balance valve system |
US7410608B1 (en) * | 2007-09-19 | 2008-08-12 | Rectorseal Corporation | Methods for manufacturing a diaphragm for an air admittance valve |
JP5189399B2 (ja) * | 2008-04-07 | 2013-04-24 | 国立大学法人信州大学 | 逆止弁 |
DK2420708T3 (da) | 2010-08-16 | 2013-08-05 | Leinemann Gmbh & Co Kg | Skifteventil |
US9416986B2 (en) | 2013-06-24 | 2016-08-16 | The Rectorseal Corporation | Valve for roof vent |
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 |
DE102015214324A1 (de) * | 2015-07-29 | 2017-02-02 | Ford Global Technologies, Llc | Aufgeladene Brennkraftmaschine mit Abgasrückführung und Klappe und Verfahren zum Betreiben einer derartigen Brennkraftmaschine |
US11466442B2 (en) * | 2016-08-12 | 2022-10-11 | Oatey Co. | Air admittance valve |
RU2631178C1 (ru) * | 2016-10-19 | 2017-09-19 | Павел Анатольевич Таран | Клапан |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2102848A (en) * | 1930-05-08 | 1937-12-21 | Sloan Valve Co | Vacuum breaking device |
US2332695A (en) * | 1941-06-21 | 1943-10-26 | Jacob J Cantor | Vacuum breaker |
US2576637A (en) * | 1949-01-29 | 1951-11-27 | Gabriel Co | Valve for shock absorbers |
DE824578C (de) * | 1949-07-01 | 1951-12-13 | Willy Bayer | Ungesteuertes Ventil fuer gasfoermige und fluessige Stoffe |
US3025870A (en) * | 1960-02-09 | 1962-03-20 | Scovill Manufacturing Co | Anti-siphonic device |
US3605132A (en) * | 1969-07-22 | 1971-09-20 | John F Lineback | Automatic plumbing vent valve |
US4420010A (en) * | 1978-03-28 | 1983-12-13 | Amtrol Inc. | In-line back flow preventer |
US4643221A (en) * | 1985-08-30 | 1987-02-17 | General Motors Corporation | Vacuum check valve |
DE3603503A1 (de) * | 1986-02-05 | 1987-08-06 | Grohe Armaturen Friedrich | Mischbatterie mit schlauchbrausenauslauf |
US4976279A (en) * | 1989-11-20 | 1990-12-11 | King Lloyd H Sr | Self-draining backflow prevention valve |
-
1995
- 1995-06-22 SE SE9502279A patent/SE9502279L/sv not_active IP Right Cessation
-
1996
- 1996-06-06 EP EP96850110A patent/EP0750074A1/en not_active Withdrawn
- 1996-06-19 JP JP8158449A patent/JPH09119537A/ja active Pending
- 1996-06-20 US US08/667,851 patent/US5803112A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH09119537A (ja) | 1997-05-06 |
SE503632C2 (sv) | 1996-07-22 |
US5803112A (en) | 1998-09-08 |
EP0750074A1 (en) | 1996-12-27 |
SE9502279L (sv) | 1996-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |