ZA717287B - Improvements in concrete pipes and the like - Google Patents

Improvements in concrete pipes and the like

Info

Publication number
ZA717287B
ZA717287B ZA717287A ZA717287A ZA717287B ZA 717287 B ZA717287 B ZA 717287B ZA 717287 A ZA717287 A ZA 717287A ZA 717287 A ZA717287 A ZA 717287A ZA 717287 B ZA717287 B ZA 717287B
Authority
ZA
South Africa
Prior art keywords
concrete pipes
pipes
concrete
Prior art date
Application number
ZA717287A
Other languages
English (en)
Inventor
C Baker
Original Assignee
Humes 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 Humes Ltd filed Critical Humes Ltd
Publication of ZA717287B publication Critical patent/ZA717287B/xx

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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/185—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for joints with sleeve or socket
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0027—Joints for pipes made of reinforced concrete
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ZA717287A 1970-12-30 1971-11-01 Improvements in concrete pipes and the like ZA717287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU362370 1970-12-30

Publications (1)

Publication Number Publication Date
ZA717287B true ZA717287B (en) 1972-08-30

Family

ID=3694080

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717287A ZA717287B (en) 1970-12-30 1971-11-01 Improvements in concrete pipes and the like

Country Status (4)

Country Link
CH (1) CH534321A (xx)
DE (1) DE2165068A1 (xx)
IT (1) IT942296B (xx)
ZA (1) ZA717287B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8204724D0 (sv) * 1982-08-17 1982-08-17 Leonard J Seltorp Arbetsmedium for bl a mhd-generatorer
DE4024502A1 (de) * 1990-08-02 1992-02-06 Epping Wilhelm Gmbh Rohr aus haertendem baustoff mit rohr-manschettenverbindung
DE4024501A1 (de) * 1990-08-02 1992-02-06 Epping Wilhelm Gmbh Rohr aus haertendem baustoff mit rohrsteckverbindung
DE4025603A1 (de) * 1990-08-13 1992-02-20 Pt Poly Tec Gmbh Betonrohr
FR2710127B1 (fr) * 1993-09-17 1995-12-08 Tuyaux Bonna Tuyau ou analogue, comportant un fût bordé d'une bague d'about femelle.
DE29804587U1 (de) 1998-03-14 1998-05-20 Kunststoffröhren Sendenhorst GmbH, 48324 Sendenhorst Inlinerrohr
DE202004003139U1 (de) 2004-03-01 2005-07-28 Gebr. Fasel Betonwerk Gmbh Betonrohr mit korrosionsfester Innenauskleidung
DE102014211030A1 (de) 2014-06-10 2015-12-17 Bfs Betonfertigteilesysteme Gmbh Verfahren und Vorrichtung zur Herstellung eines Kanalrohrelements

Also Published As

Publication number Publication date
DE2165068A1 (de) 1972-07-06
CH534321A (de) 1973-02-28
IT942296B (it) 1973-03-20

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