GB1412104A - Drainage systems - Google Patents

Drainage systems

Info

Publication number
GB1412104A
GB1412104A GB5182471A GB5182471A GB1412104A GB 1412104 A GB1412104 A GB 1412104A GB 5182471 A GB5182471 A GB 5182471A GB 5182471 A GB5182471 A GB 5182471A GB 1412104 A GB1412104 A GB 1412104A
Authority
GB
United Kingdom
Prior art keywords
blockage
signalling
pipe
nov
electric switch
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
Application number
GB5182471A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARLEY TILE CO Ltd
Original Assignee
MARLEY TILE CO Ltd
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 MARLEY TILE CO Ltd filed Critical MARLEY TILE CO Ltd
Priority to GB5182471A priority Critical patent/GB1412104A/en
Priority to FR7239451A priority patent/FR2160076A5/fr
Priority to DE2254630A priority patent/DE2254630C2/en
Priority to ZA727921A priority patent/ZA727921B/en
Priority to AU48616/72A priority patent/AU472085B2/en
Priority to IE1528/72A priority patent/IE36876B1/en
Publication of GB1412104A publication Critical patent/GB1412104A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • 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
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F2201/00—Details, devices or methods not otherwise provided for
    • E03F2201/40—Means for indicating blockage in sewer systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Sewage (AREA)

Abstract

1412104 Indicating blockage in pipes MARLEY TILE CO Ltd 6 Nov 1972 [8 Nov 1971] 51824/71 Heading F2P A drainage system or a pipe therefore incorporates means for automatically indicating a blockage therein, such means comprising at least one signalling device arranged to be actuated by a blockage downstream of the device. The signalling means can be pressure operated, e.g. a pressure operated electric switch or it may comprise a reed type electric switch operated by a magnet carried by a float. The signalling device is preferably housed in a branch attached to the pipe which branch also includes access means to the pipe for clearing the blockage. The signalling means produces a visual indication at a central control point, e.g. on a plan of the system, for a number of locations in the system.
GB5182471A 1971-11-08 1971-11-08 Drainage systems Expired GB1412104A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5182471A GB1412104A (en) 1971-11-08 1971-11-08 Drainage systems
FR7239451A FR2160076A5 (en) 1971-11-08 1972-11-08
DE2254630A DE2254630C2 (en) 1971-11-08 1972-11-08 Sewage system with means for indicating a blockage
ZA727921A ZA727921B (en) 1971-11-08 1972-11-08 Improvements relating to drainage systems
AU48616/72A AU472085B2 (en) 1971-11-08 1972-11-08 Improvements relating to drainage systems
IE1528/72A IE36876B1 (en) 1971-11-08 1972-11-08 Improvements relating to drainage systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5182471A GB1412104A (en) 1971-11-08 1971-11-08 Drainage systems

Publications (1)

Publication Number Publication Date
GB1412104A true GB1412104A (en) 1975-10-29

Family

ID=10461511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5182471A Expired GB1412104A (en) 1971-11-08 1971-11-08 Drainage systems

Country Status (6)

Country Link
AU (1) AU472085B2 (en)
DE (1) DE2254630C2 (en)
FR (1) FR2160076A5 (en)
GB (1) GB1412104A (en)
IE (1) IE36876B1 (en)
ZA (1) ZA727921B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779814A1 (en) * 1998-06-16 1999-12-17 Norinco Device for detecting pressure rises in a water distribution network, especially a sewage network

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336784A1 (en) * 1993-10-25 1995-04-27 Michael Kessler Device for interrupting a water supply

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761037A (en) * 1952-05-27 1956-08-28 Kenneth H Thomas Electric cleanout plug warning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779814A1 (en) * 1998-06-16 1999-12-17 Norinco Device for detecting pressure rises in a water distribution network, especially a sewage network

Also Published As

Publication number Publication date
DE2254630A1 (en) 1973-05-10
ZA727921B (en) 1973-08-29
AU4861672A (en) 1974-05-09
IE36876L (en) 1973-05-08
AU472085B2 (en) 1976-05-13
FR2160076A5 (en) 1973-06-22
DE2254630C2 (en) 1986-06-26
IE36876B1 (en) 1977-03-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee