GB569145A - Improvements in or relating to the flushing of pipe systems - Google Patents

Improvements in or relating to the flushing of pipe systems

Info

Publication number
GB569145A
GB569145A GB13901/43A GB1390143A GB569145A GB 569145 A GB569145 A GB 569145A GB 13901/43 A GB13901/43 A GB 13901/43A GB 1390143 A GB1390143 A GB 1390143A GB 569145 A GB569145 A GB 569145A
Authority
GB
United Kingdom
Prior art keywords
valve
pipe
flow
supply
liquid
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
GB13901/43A
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.)
ERIC BOSWELL PARKER
HORACE WILLIAM BANNISTER
LIVERPOOL BORAX Co Ltd
Original Assignee
ERIC BOSWELL PARKER
HORACE WILLIAM BANNISTER
LIVERPOOL BORAX 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 ERIC BOSWELL PARKER, HORACE WILLIAM BANNISTER, LIVERPOOL BORAX Co Ltd filed Critical ERIC BOSWELL PARKER
Priority to GB13901/43A priority Critical patent/GB569145A/en
Publication of GB569145A publication Critical patent/GB569145A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0325—Control mechanisms therefor
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

569,145. Fluid-pressure servomotorcontrol systems. LIVERPOOL BORAX CO., Ltd., BANNISTER, H. W., and PARKER, E. B. Aug. 26, 1943, No. 13901. [Class 135] [Also in Group XXVIII] For cleaning a pipe system, particularly for conveying liquids having solids in suspension, a valve controlling the supply of flushing liquid to the system is automatically operated on cessation of flow of liquid in the system. Means for cutting off the flushing liquid auto - matically after a predetermined time are provided. A flow detector 2 may be a vane within the pipe-line actuating a switch of the kind known under the Registered Trade Mark " Mercoid " in the circuit of a motor 8 operating a valve in the fiushing liquid supply pipe 4, connected through a check valve 6 to the pipe-line. The timing device may comprise a float 10 in a chamber 11 which drains at a slower rate than it is supplied from the branch 12 of the supply pipe 4, the float actuating a switch 9 to cause the motor to close the valve. The operating time is controlled by adjusting a valve 13. In another arrangement, an electromagnetic valve is energized in response to the flow-detector, at the same time starting a small motor geared to a cam adapted to break the valve circuit and close the valve when desired. In a further arrangement, the flow-detector controls the admission of compressed air to a diaphragm-operated supply valve and the timing device comprises a meter in the supply pipe arranged to reduce the pressure acting on the diaphragm after a given quantity of flushing liquid has been discharged into the pipe-line.
GB13901/43A 1943-08-26 1943-08-26 Improvements in or relating to the flushing of pipe systems Expired GB569145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13901/43A GB569145A (en) 1943-08-26 1943-08-26 Improvements in or relating to the flushing of pipe systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13901/43A GB569145A (en) 1943-08-26 1943-08-26 Improvements in or relating to the flushing of pipe systems

Publications (1)

Publication Number Publication Date
GB569145A true GB569145A (en) 1945-05-07

Family

ID=10031426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13901/43A Expired GB569145A (en) 1943-08-26 1943-08-26 Improvements in or relating to the flushing of pipe systems

Country Status (1)

Country Link
GB (1) GB569145A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403971A1 (en) * 1977-09-21 1979-04-20 Antoine Pierre Ets AUTOMATIC FLUSHING DEVICE FOR BEER FLOW SYSTEMS
FR2454141A1 (en) * 1979-04-13 1980-11-07 Agronomique Inst Nat Rech METHOD FOR CONTROLLING FOULING AND DE-SCRASTING MATERIAL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403971A1 (en) * 1977-09-21 1979-04-20 Antoine Pierre Ets AUTOMATIC FLUSHING DEVICE FOR BEER FLOW SYSTEMS
FR2454141A1 (en) * 1979-04-13 1980-11-07 Agronomique Inst Nat Rech METHOD FOR CONTROLLING FOULING AND DE-SCRASTING MATERIAL

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