FR2420611A2 - Tool for flushing blocked waste pipe - has nozzle fed into blockage with injected water inflating seal to clear it - Google Patents

Tool for flushing blocked waste pipe - has nozzle fed into blockage with injected water inflating seal to clear it

Info

Publication number
FR2420611A2
FR2420611A2 FR7808262A FR7808262A FR2420611A2 FR 2420611 A2 FR2420611 A2 FR 2420611A2 FR 7808262 A FR7808262 A FR 7808262A FR 7808262 A FR7808262 A FR 7808262A FR 2420611 A2 FR2420611 A2 FR 2420611A2
Authority
FR
France
Prior art keywords
waste pipe
obstruction
tool
blockage
flushing
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.)
Pending
Application number
FR7808262A
Other languages
French (fr)
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.)
CAULET RENE
Original Assignee
CAULET RENE
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 CAULET RENE filed Critical CAULET RENE
Priority to FR7808262A priority Critical patent/FR2420611A2/en
Publication of FR2420611A2 publication Critical patent/FR2420611A2/en
Pending 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
    • B08B9/0322—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 in combination with a plug, e.g. inflatable mole, to isolate a part of the tube
    • 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
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
    • E03C1/306—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a tube connected to the water mains

Abstract

The tool is used to remove blockages from domestic waste pipes etc. utilising mains water pressure to flush the obstruction away. An inflatable plug (1) is inserted into the waste pipe. An injection nozzle has a bore of uniform dia. having a nose section (2) of uniform external dia. and tapering out to form a ribbed coupling spigot (5) at the opposite end. The inflatable membranes (1) is fixed about the nose section which has an aperture (8) communicating with the expandable volume (11). Once coupled to a hose (6) the nozzle is inserted in the waste pipe (9) until the obstruction (10) is encountered and the tap is turned on. Mains water (7), thus, blocked by the obstruction causes the plug to expand and pressure to increase until the obstruction yields.
FR7808262A 1978-03-22 1978-03-22 Tool for flushing blocked waste pipe - has nozzle fed into blockage with injected water inflating seal to clear it Pending FR2420611A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7808262A FR2420611A2 (en) 1978-03-22 1978-03-22 Tool for flushing blocked waste pipe - has nozzle fed into blockage with injected water inflating seal to clear it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7808262A FR2420611A2 (en) 1978-03-22 1978-03-22 Tool for flushing blocked waste pipe - has nozzle fed into blockage with injected water inflating seal to clear it

Publications (1)

Publication Number Publication Date
FR2420611A2 true FR2420611A2 (en) 1979-10-19

Family

ID=9206141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808262A Pending FR2420611A2 (en) 1978-03-22 1978-03-22 Tool for flushing blocked waste pipe - has nozzle fed into blockage with injected water inflating seal to clear it

Country Status (1)

Country Link
FR (1) FR2420611A2 (en)

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