GB890090A - Improvements in and relating to the cleaning of sewers - Google Patents

Improvements in and relating to the cleaning of sewers

Info

Publication number
GB890090A
GB890090A GB30950/60A GB3095060A GB890090A GB 890090 A GB890090 A GB 890090A GB 30950/60 A GB30950/60 A GB 30950/60A GB 3095060 A GB3095060 A GB 3095060A GB 890090 A GB890090 A GB 890090A
Authority
GB
United Kingdom
Prior art keywords
nozzle
hose
cleaning
water
sewer
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
GB30950/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB890090A publication Critical patent/GB890090A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/0495—Nozzles propelled by fluid jets
    • B08B9/0497—Nozzles propelled by fluid jets provided with additional mechanical cleaning tools
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning In General (AREA)
  • Sewage (AREA)

Abstract

890,090. Cleaning sewers. MAASBERG, O. Sept. 8, 1960 [Oct. 28, 1959], No. 30950/60. Class 99(2). [Also in Group XXIX] The walls of a sewer are cleaned by jets 4, Fig. 2, of water issuing substantially rearwardly from a discharge nozzle 2a fitted to a hose 1 to which the water is supplied at approximately 60 atmospheres or more, the hose and nozzle being propelled in the sewer by the reaction produced by the jets 4. In the modification shown in Fig. 3, two nozzles 2a, 2b are fitted in respective end connected hoses 1a, 1b the nozzle 2a effecting propulsion and the nozzle 2b having radially and/or forwardly discharging outlets for cleaning purposes ; the pressurized water is alternately supplied to the two hoses. In a further modification, the nozzle 2a carries at its extremity a mechanical cleaning device such as a scraper or an inflatable member which becomes effective when the hose is drawn back.
GB30950/60A 1956-05-07 1960-09-08 Improvements in and relating to the cleaning of sewers Expired GB890090A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR343194X 1956-05-07
FR860090X 1956-05-07
FR860089X 1957-03-04
FR40357X 1957-03-04
DE890090X 1959-10-28

Publications (1)

Publication Number Publication Date
GB890090A true GB890090A (en) 1962-02-28

Family

ID=29219951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30950/60A Expired GB890090A (en) 1956-05-07 1960-09-08 Improvements in and relating to the cleaning of sewers

Country Status (2)

Country Link
FR (1) FR69569E (en)
GB (1) GB890090A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158748A (en) * 1984-05-17 1985-11-20 John Link Abrasive blasting nozzle
GB2200709A (en) * 1987-02-10 1988-08-10 Alan Thompson Device for clearing a waste trap
GB2268785A (en) * 1992-07-02 1994-01-19 Shinzou Katayama Pipe cleaning device
WO1998039523A1 (en) * 1997-03-07 1998-09-11 Hollandsche Beton Groep N.V. Cleaning device for a system of pipes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813690A (en) * 1987-11-24 1989-03-21 L & L Products, Inc. Sealing member
GB2290586B (en) * 1994-06-15 1997-08-13 T & N Technology Ltd Beads for gaskets
DE4440147A1 (en) * 1994-11-10 1996-05-15 Bosch Gmbh Robert Hydraulic housing block

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158748A (en) * 1984-05-17 1985-11-20 John Link Abrasive blasting nozzle
GB2200709A (en) * 1987-02-10 1988-08-10 Alan Thompson Device for clearing a waste trap
GB2268785A (en) * 1992-07-02 1994-01-19 Shinzou Katayama Pipe cleaning device
GB2268785B (en) * 1992-07-02 1995-12-06 Shinzou Katayama A cleaner for removing debris from piping
WO1998039523A1 (en) * 1997-03-07 1998-09-11 Hollandsche Beton Groep N.V. Cleaning device for a system of pipes

Also Published As

Publication number Publication date
FR69569E (en) 1958-11-10

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