DK538189A - Tilbageloebsstop for vandledninger med fald - Google Patents

Tilbageloebsstop for vandledninger med fald

Info

Publication number
DK538189A
DK538189A DK538189A DK538189A DK538189A DK 538189 A DK538189 A DK 538189A DK 538189 A DK538189 A DK 538189A DK 538189 A DK538189 A DK 538189A DK 538189 A DK538189 A DK 538189A
Authority
DK
Denmark
Prior art keywords
well vessel
falls
water pipes
pipe
reverse stop
Prior art date
Application number
DK538189A
Other languages
English (en)
Other versions
DK538189D0 (da
DK171718B1 (da
Inventor
Mats Persson
Kjell Warnquist
Original Assignee
Mats Persson
Kjell Warnquist
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 Mats Persson, Kjell Warnquist filed Critical Mats Persson
Publication of DK538189A publication Critical patent/DK538189A/da
Publication of DK538189D0 publication Critical patent/DK538189D0/da
Application granted granted Critical
Publication of DK171718B1 publication Critical patent/DK171718B1/da

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)
  • Pipe Accessories (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Float Valves (AREA)
  • Pipeline Systems (AREA)
  • Paper (AREA)
  • Level Indicators Using A Float (AREA)
  • Check Valves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
  • Removal Of Floating Material (AREA)
DK538189A 1987-04-27 1989-10-27 Tilbageløbsstop for vandledninger med fald DK171718B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8701711A SE457971B (sv) 1987-04-27 1987-04-27 Bakvattenstopp foer sjaelvfallsledningar,som innefattar ett flytroer
SE8701711 1987-04-27
SE8800211 1988-01-22
PCT/SE1988/000211 WO1988008471A1 (en) 1987-04-27 1988-04-26 Back flow blocker in sloping pipes

Publications (3)

Publication Number Publication Date
DK538189A true DK538189A (da) 1989-10-27
DK538189D0 DK538189D0 (da) 1989-10-27
DK171718B1 DK171718B1 (da) 1997-04-07

Family

ID=20368311

Family Applications (1)

Application Number Title Priority Date Filing Date
DK538189A DK171718B1 (da) 1987-04-27 1989-10-27 Tilbageløbsstop for vandledninger med fald

Country Status (9)

Country Link
US (1) US5123444A (da)
EP (1) EP0358672B1 (da)
AT (1) ATE67544T1 (da)
DE (1) DE3865017D1 (da)
DK (1) DK171718B1 (da)
FI (1) FI86004C (da)
NO (1) NO163294C (da)
SE (1) SE457971B (da)
WO (1) WO1988008471A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
US9097363B2 (en) 2010-08-20 2015-08-04 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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
NO163294C (no) 1990-05-02
SE457971B (sv) 1989-02-13
DK538189D0 (da) 1989-10-27
NO885734D0 (no) 1988-12-23
US5123444A (en) 1992-06-23
NO163294B (no) 1990-01-22
EP0358672B1 (en) 1991-09-18
SE8701711D0 (sv) 1987-04-27
FI894977A0 (fi) 1989-10-19
DK171718B1 (da) 1997-04-07
FI86004C (fi) 1992-06-25
EP0358672A1 (en) 1990-03-21
NO885734L (no) 1988-12-23
SE8701711L (sv) 1988-10-28
FI86004B (fi) 1992-03-13
DE3865017D1 (de) 1991-10-24
ATE67544T1 (de) 1991-10-15
WO1988008471A1 (en) 1988-11-03

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed