AT308010B - In the housing of a double backwater seal for drainage pipes, a locking device to hold back impurities - Google Patents

In the housing of a double backwater seal for drainage pipes, a locking device to hold back impurities

Info

Publication number
AT308010B
AT308010B AT13971A AT13971A AT308010B AT 308010 B AT308010 B AT 308010B AT 13971 A AT13971 A AT 13971A AT 13971 A AT13971 A AT 13971A AT 308010 B AT308010 B AT 308010B
Authority
AT
Austria
Prior art keywords
backwater
seal
double
housing
locking device
Prior art date
Application number
AT13971A
Other languages
German (de)
Original Assignee
Passavant Werke
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
Priority claimed from DE19702002588 external-priority patent/DE2002588C3/en
Application filed by Passavant Werke filed Critical Passavant Werke
Application granted granted Critical
Publication of AT308010B publication Critical patent/AT308010B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain

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)
  • Sink And Installation For Waste Water (AREA)
  • Check Valves (AREA)
AT13971A 1970-01-21 1971-01-11 In the housing of a double backwater seal for drainage pipes, a locking device to hold back impurities AT308010B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002588 DE2002588C3 (en) 1970-01-21 Double backflow lock for drainage pipes

Publications (1)

Publication Number Publication Date
AT308010B true AT308010B (en) 1973-06-25

Family

ID=5760155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT13971A AT308010B (en) 1970-01-21 1971-01-11 In the housing of a double backwater seal for drainage pipes, a locking device to hold back impurities

Country Status (3)

Country Link
AT (1) AT308010B (en)
CH (1) CH513300A (en)
FR (1) FR2075645A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002216C2 (en) * 1980-01-23 1983-02-03 Brown Boveri Reaktor GmbH, 6800 Mannheim Float check valve

Also Published As

Publication number Publication date
FR2075645A5 (en) 1971-10-08
DE2002588B2 (en) 1973-02-01
CH513300A (en) 1971-09-30
DE2002588A1 (en) 1971-08-12

Similar Documents

Publication Publication Date Title
ZA718143B (en) Improvements in or relating to pipe fittings
CH525419A (en) Sealing device for turbo machines
BE745600A (en) IMPROVEMENTS TO PIPE FITTINGS
CH526979A (en) Pressure pipe filter
TR18168A (en) GASKET FOR STEEL PIPES WITH LOW SENSITIVITY TO BEING WITH HYDROGEN
AT328817B (en) SHUT-OFF DEVICE, IN PARTICULAR FOR PRESSURE PIPES OF HYDROPOWER PLANTS
CH436179A (en) Sealing seal for rock bolts to be cast into a rock formation
DK144244C (en) PROCEDURE FOR PREVENTING DEPOSITS IN WATER OR Aqueous SOLUTIONS
SE373646B (en) SEALING DEVICE AT COAL VALVE
IT969497B (en) EMERGENCY STOP OF THE MUD PIPE IN OPEN SEA
CH527633A (en) Pressure pipe filter
AT309231B (en) Centrifugal pump for installation in pipeline systems
IT944016B (en) PRESSURE TANK
ZA713426B (en) Improvements in or relating to a pipe connection
AT329250B (en) DEVICE FOR CONNECTING THE WATER PIPES OF A SANITARY BLOCK WITH CONNECTING PIPES
ZA713241B (en) Improvements in or relating to rodding pipes for underground drainage systems
AT315122B (en) Roller lock for sealing pressure vessels
CH523703A (en) Water depletion unit in filter press design for fuel batteries
BR7202445D0 (en) IMPROVEMENTS IN OR RELATING TO CONNECTIONS FOR SUPPORTING PIPES
CH507465A (en) Sealing device for a hydraulic turbo machine
BE762995A (en) PIPE CONNECTION WITH BRANCH
CH518480A (en) Fittings group to be installed between two stationary pipe connections
CH513300A (en) Backwater double lock for drainage pipes
AT307182B (en) Pipe seal
FI52755C (en) Method for connecting a well to a sewer line.

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee