DE3865017D1 - Vorrichtung zum verhindern des rueckflusses in geneigten rohren. - Google Patents
Vorrichtung zum verhindern des rueckflusses in geneigten rohren.Info
- Publication number
- DE3865017D1 DE3865017D1 DE8888903982T DE3865017T DE3865017D1 DE 3865017 D1 DE3865017 D1 DE 3865017D1 DE 8888903982 T DE8888903982 T DE 8888903982T DE 3865017 T DE3865017 T DE 3865017T DE 3865017 D1 DE3865017 D1 DE 3865017D1
- Authority
- DE
- Germany
- Prior art keywords
- return flow
- vat
- preventing return
- well
- well vat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
-
- 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
- Y10T137/8593—Systems
- Y10T137/86236—Tank with movable or adjustable outlet or overflow pipe
- Y10T137/86252—Float-supported outlet
-
- 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
- Y10T137/8593—Systems
- Y10T137/86236—Tank with movable or adjustable outlet or overflow pipe
- Y10T137/8626—Swinging outlet pipe or spout
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)
- Sewage (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Farming Of Fish And Shellfish (AREA)
- Float Valves (AREA)
- Pipe Accessories (AREA)
- Jet Pumps And Other Pumps (AREA)
- Removal Of Floating Material (AREA)
- Check Valves (AREA)
- Pipeline Systems (AREA)
- Level Indicators Using A Float (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Glass Compositions (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701711A SE457971B (sv) | 1987-04-27 | 1987-04-27 | Bakvattenstopp foer sjaelvfallsledningar,som innefattar ett flytroer |
PCT/SE1988/000211 WO1988008471A1 (en) | 1987-04-27 | 1988-04-26 | Back flow blocker in sloping pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3865017D1 true DE3865017D1 (de) | 1991-10-24 |
Family
ID=20368311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888903982T Expired - Lifetime DE3865017D1 (de) | 1987-04-27 | 1988-04-26 | Vorrichtung zum verhindern des rueckflusses in geneigten rohren. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5123444A (de) |
EP (1) | EP0358672B1 (de) |
AT (1) | ATE67544T1 (de) |
DE (1) | DE3865017D1 (de) |
DK (1) | DK171718B1 (de) |
FI (1) | FI86004C (de) |
NO (1) | NO163294C (de) |
SE (1) | SE457971B (de) |
WO (1) | WO1988008471A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE469898B (sv) * | 1991-12-05 | 1993-10-04 | Mats Persson | Anordning för flödesreglering av vätska |
US5290434A (en) * | 1993-02-10 | 1994-03-01 | Richard James G | Effluent dosing septic system |
CA2640496C (en) * | 2008-10-01 | 2015-11-24 | Gabe Coscarella | Low profile backwater valve |
CA2808864C (en) | 2010-08-20 | 2017-04-18 | Gabe Coscarella | Low profile backwater valve with lock |
CA2722310A1 (en) | 2010-11-16 | 2012-05-16 | Gabe Coscarella | Backwater valve with float |
CA2830404C (en) * | 2013-10-21 | 2019-01-22 | Gabe Coscarella | Low profile overbalanced backwater valve |
CN111945644B (zh) * | 2019-05-17 | 2022-07-22 | 郑州宇通重工有限公司 | 一种防倒灌垃圾箱及使用该垃圾箱的洗扫车 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US306523A (en) * | 1884-10-14 | Flushing-tank | ||
US1108090A (en) * | 1913-09-17 | 1914-08-18 | Jerome E Barieau | Constant-discharge irrigation-module. |
US2079063A (en) * | 1933-10-11 | 1937-05-04 | Albert M Brosius | Liquid flow control |
US2536052A (en) * | 1947-12-17 | 1951-01-02 | Harvey G Gohlke | Collection bag for urine |
GB731965A (en) * | 1952-12-03 | 1955-06-15 | Christopher Alfred Lovett | A device for maintaining a required level of liquid in a tank |
DE1609090A1 (de) * | 1966-09-17 | 1970-04-16 | Dreckmann Baugmbh | Rueckstausicherung fuer Kanalisationen |
US4321948A (en) * | 1981-01-22 | 1982-03-30 | Bradley Earl H | Discharge system for septic tank |
DE3202354C2 (de) * | 1982-01-26 | 1985-05-15 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Vorrichtung für den Flüssigkeitsabzug aus Becken o.dgl. |
NO155299C (no) * | 1984-07-02 | 1987-03-11 | Gyula Racs | Anordning ved tilbakeslagsventil. |
-
1987
- 1987-04-27 SE SE8701711A patent/SE457971B/sv not_active IP Right Cessation
-
1988
- 1988-04-26 EP EP88903982A patent/EP0358672B1/de not_active Expired - Lifetime
- 1988-04-26 DE DE8888903982T patent/DE3865017D1/de not_active Expired - Lifetime
- 1988-04-26 AT AT88903982T patent/ATE67544T1/de not_active IP Right Cessation
- 1988-04-26 WO PCT/SE1988/000211 patent/WO1988008471A1/en active IP Right Grant
- 1988-12-23 NO NO885734A patent/NO163294C/no unknown
-
1989
- 1989-10-19 FI FI894977A patent/FI86004C/fi not_active IP Right Cessation
- 1989-10-27 DK DK538189A patent/DK171718B1/da not_active IP Right Cessation
-
1991
- 1991-04-02 US US07/680,640 patent/US5123444A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI86004B (fi) | 1992-03-13 |
DK538189A (da) | 1989-10-27 |
US5123444A (en) | 1992-06-23 |
EP0358672B1 (de) | 1991-09-18 |
NO885734D0 (no) | 1988-12-23 |
FI894977A0 (fi) | 1989-10-19 |
DK538189D0 (da) | 1989-10-27 |
WO1988008471A1 (en) | 1988-11-03 |
SE8701711L (sv) | 1988-10-28 |
NO885734L (no) | 1988-12-23 |
FI86004C (fi) | 1992-06-25 |
SE457971B (sv) | 1989-02-13 |
DK171718B1 (da) | 1997-04-07 |
NO163294C (no) | 1990-05-02 |
ATE67544T1 (de) | 1991-10-15 |
EP0358672A1 (de) | 1990-03-21 |
SE8701711D0 (sv) | 1987-04-27 |
NO163294B (no) | 1990-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |