GB1277675A - Improvements in or relating to devices for clearing obstructions in pipes - Google Patents

Improvements in or relating to devices for clearing obstructions in pipes

Info

Publication number
GB1277675A
GB1277675A GB27368/70A GB2736870A GB1277675A GB 1277675 A GB1277675 A GB 1277675A GB 27368/70 A GB27368/70 A GB 27368/70A GB 2736870 A GB2736870 A GB 2736870A GB 1277675 A GB1277675 A GB 1277675A
Authority
GB
United Kingdom
Prior art keywords
disc
pipe
collar
pipes
rodding
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
GB27368/70A
Inventor
Geoffrey John Walter Marsh
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 GB27368/70A priority Critical patent/GB1277675A/en
Priority to ZA713240A priority patent/ZA713240B/en
Priority to AU29601/71A priority patent/AU2960171A/en
Priority to AT488171A priority patent/AT313816B/en
Priority to DE19712127891 priority patent/DE2127891A1/en
Publication of GB1277675A publication Critical patent/GB1277675A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E03F9/002—Cleaning sewer pipes by mechanical means

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)
  • Pipe Accessories (AREA)
  • Cleaning In General (AREA)

Abstract

1277675 Clearing obstructions in pipes MARLEY TILE CO Ltd 17 May 1971 [5 June 1970] 27368/70 Heading F2N A pipe obstruction clearing device 1 for attachment to the end of flexible rodding 4, which is to be thrust into the pipe, comprises a disc 2 having an outer annular portion capable of flexing, a threaded boss 3 for attachment to the end of the rodding, a frusto-conical collar 7 around the boss 3, and a roller assembly 9 for guiding the device during forward movement round pipe bends or through pipe junctions. During backward movement through a junction, the tapered collar 7 and the flexibility of disc 2 ensure that the angle (21, Fig. 3) formed by the two branch pipe walls does not snag the device. The disc 2 may be of natural or synthetic rubber, polypropylene or nylon and, as shown, is located against a rigid metal flange 6. The collar 7 may be of stainless steel or may be formed integrally with disc 2.
GB27368/70A 1970-06-05 1970-06-05 Improvements in or relating to devices for clearing obstructions in pipes Expired GB1277675A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB27368/70A GB1277675A (en) 1970-06-05 1970-06-05 Improvements in or relating to devices for clearing obstructions in pipes
ZA713240A ZA713240B (en) 1970-06-05 1971-05-19 Improvements in or relating to devices for clearing obstructions in pipes
AU29601/71A AU2960171A (en) 1970-06-05 1971-06-02 Improvements in and relating to devices for clearing obstructions in pipes
AT488171A AT313816B (en) 1970-06-05 1971-06-04 Device for removing blockages in pipes
DE19712127891 DE2127891A1 (en) 1970-06-05 1971-06-04 Device for removing blockages in pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27368/70A GB1277675A (en) 1970-06-05 1970-06-05 Improvements in or relating to devices for clearing obstructions in pipes

Publications (1)

Publication Number Publication Date
GB1277675A true GB1277675A (en) 1972-06-14

Family

ID=10258482

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27368/70A Expired GB1277675A (en) 1970-06-05 1970-06-05 Improvements in or relating to devices for clearing obstructions in pipes

Country Status (5)

Country Link
AT (1) AT313816B (en)
AU (1) AU2960171A (en)
DE (1) DE2127891A1 (en)
GB (1) GB1277675A (en)
ZA (1) ZA713240B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069534A (en) * 1976-07-14 1978-01-24 Martin Arthur S Drain opener
GB2320951A (en) * 1996-11-07 1998-07-08 James Stewart Dunsmore Elongate tool for manipulating electrical cables, wire, rope and the like
CN104455911A (en) * 2014-12-02 2015-03-25 山东科通石油工程技术有限公司 Method and equipment for cleaning small-diameter pipeline and inserting repairing pipeline into HDPE
CN117947784A (en) * 2024-03-27 2024-04-30 安徽省水利物资股份有限公司 Grouting equipment for hydraulic engineering construction and grouting method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112275741B (en) * 2020-09-11 2022-02-01 中建筑港集团有限公司 Mortar storage device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069534A (en) * 1976-07-14 1978-01-24 Martin Arthur S Drain opener
GB2320951A (en) * 1996-11-07 1998-07-08 James Stewart Dunsmore Elongate tool for manipulating electrical cables, wire, rope and the like
CN104455911A (en) * 2014-12-02 2015-03-25 山东科通石油工程技术有限公司 Method and equipment for cleaning small-diameter pipeline and inserting repairing pipeline into HDPE
CN117947784A (en) * 2024-03-27 2024-04-30 安徽省水利物资股份有限公司 Grouting equipment for hydraulic engineering construction and grouting method thereof

Also Published As

Publication number Publication date
DE2127891A1 (en) 1971-12-16
ZA713240B (en) 1972-01-26
AT313816B (en) 1974-03-11
AU2960171A (en) 1972-12-07

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Legal Events

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