GB163212A - Improvements in moulds for casting concrete pipe-joints - Google Patents

Improvements in moulds for casting concrete pipe-joints

Info

Publication number
GB163212A
GB163212A GB1408420A GB1408420A GB163212A GB 163212 A GB163212 A GB 163212A GB 1408420 A GB1408420 A GB 1408420A GB 1408420 A GB1408420 A GB 1408420A GB 163212 A GB163212 A GB 163212A
Authority
GB
United Kingdom
Prior art keywords
mould
pipes
walls
concrete
joint
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
GB1408420A
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
Priority to GB1408420A priority Critical patent/GB163212A/en
Publication of GB163212A publication Critical patent/GB163212A/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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/038—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being made in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

163,212. Hughes, J., and Sparrow, C. S. May 21, 1920. Casting pipes and tubes.-A mould for concrete pipe joints comprises (1) a pair of side walls D, E, embracing respectively the ends A, B of a pair of juxtaposed concrete pipes, each wall comprising two or more arcuate portions bolted together as at J, and (2) a flexible member K, encircling the side walls and clampable in tight contact therewith, for example, by means of bolts M. The walls D, E may be of metal, or of wood mounted on iron straps F, G, and the member K of flexible steel band shorter in length than the outer periphery of the walls D, E in order to leave a gap for introducing fluid concrete for forming the joint. A sealing-ring C of bitumen is provided, and the joint may be reinforced by the usual steel ring O and bars P, secured by wedges prior to fitting the mould round the pipes. The mould is designed so that it may be fixed without displacing the reinforcing-members, and be disassembled when the jointing collar has set without fear of damaging the collar.
GB1408420A 1920-05-21 1920-05-21 Improvements in moulds for casting concrete pipe-joints Expired GB163212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1408420A GB163212A (en) 1920-05-21 1920-05-21 Improvements in moulds for casting concrete pipe-joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1408420A GB163212A (en) 1920-05-21 1920-05-21 Improvements in moulds for casting concrete pipe-joints

Publications (1)

Publication Number Publication Date
GB163212A true GB163212A (en) 1921-05-19

Family

ID=10034683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408420A Expired GB163212A (en) 1920-05-21 1920-05-21 Improvements in moulds for casting concrete pipe-joints

Country Status (1)

Country Link
GB (1) GB163212A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458737A1 (en) * 1979-06-06 1981-01-02 Arbed DEVICE FOR COATING EXTERNAL SURFACES OF HOLLOW BODIES
AT403447B (en) * 1995-05-12 1998-02-25 Ainedter Herbert Dipl Ing Method and apparatus for the production of manhole lower parts
CN111795205A (en) * 2020-07-22 2020-10-20 武汉市年华管业有限公司 Concrete pipeline joint strengthening treatment method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458737A1 (en) * 1979-06-06 1981-01-02 Arbed DEVICE FOR COATING EXTERNAL SURFACES OF HOLLOW BODIES
AT403447B (en) * 1995-05-12 1998-02-25 Ainedter Herbert Dipl Ing Method and apparatus for the production of manhole lower parts
CN111795205A (en) * 2020-07-22 2020-10-20 武汉市年华管业有限公司 Concrete pipeline joint strengthening treatment method
CN111795205B (en) * 2020-07-22 2022-04-12 武汉市年华管业有限公司 Concrete pipeline joint strengthening treatment method

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