NO143819C - Avstandsholder for bruk ved frembringelse av en fleksibel skjoet i betongbelegg for roer - Google Patents

Avstandsholder for bruk ved frembringelse av en fleksibel skjoet i betongbelegg for roer

Info

Publication number
NO143819C
NO143819C NO761218A NO761218A NO143819C NO 143819 C NO143819 C NO 143819C NO 761218 A NO761218 A NO 761218A NO 761218 A NO761218 A NO 761218A NO 143819 C NO143819 C NO 143819C
Authority
NO
Norway
Prior art keywords
distances
route
making
flexible shooting
concrete coat
Prior art date
Application number
NO761218A
Other languages
English (en)
Norwegian (no)
Other versions
NO761218L (enExample
NO143819B (no
Inventor
John Hurst
Original Assignee
Grace W R 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 Grace W R Ltd filed Critical Grace W R Ltd
Publication of NO761218L publication Critical patent/NO761218L/no
Publication of NO143819B publication Critical patent/NO143819B/no
Publication of NO143819C publication Critical patent/NO143819C/no

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
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/153—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and concrete with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Road Repair (AREA)
  • Paints Or Removers (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Lining And Supports For Tunnels (AREA)
NO761218A 1975-05-20 1976-04-08 Avstandsholder for bruk ved frembringelse av en fleksibel skjoet i betongbelegg for roer NO143819C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21596/75A GB1546379A (en) 1975-05-20 1975-05-20 Separator for concrete wrapping for pipelines

Publications (3)

Publication Number Publication Date
NO761218L NO761218L (enExample) 1976-11-23
NO143819B NO143819B (no) 1981-01-05
NO143819C true NO143819C (no) 1981-04-15

Family

ID=10165590

Family Applications (2)

Application Number Title Priority Date Filing Date
NO761218A NO143819C (no) 1975-05-20 1976-04-08 Avstandsholder for bruk ved frembringelse av en fleksibel skjoet i betongbelegg for roer
NO781287A NO148497C (no) 1975-05-20 1978-04-12 Roer med kledning av betong og fremgangsmaate for paafoering av betongkledning paa et roer

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO781287A NO148497C (no) 1975-05-20 1978-04-12 Roer med kledning av betong og fremgangsmaate for paafoering av betongkledning paa et roer

Country Status (9)

Country Link
US (1) US4037627A (enExample)
AU (1) AU503879B2 (enExample)
CA (1) CA1053590A (enExample)
DK (1) DK145435C (enExample)
FR (1) FR2311982A1 (enExample)
GB (1) GB1546379A (enExample)
IT (1) IT1058377B (enExample)
NL (1) NL181949C (enExample)
NO (2) NO143819C (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD266349S (en) 1980-09-04 1982-09-28 F.I.R. Fabbrica Italiana Rubinetterie S.P.A. Combined spout and pop-up drain knob
FI71194C (fi) * 1985-07-30 1986-11-24 Uponor Ab Plastroer
US5449346A (en) * 1993-03-25 1995-09-12 The Ohio State University Method for placement of guide tube for gastrostomy tube
GB0523599D0 (en) * 2005-11-19 2005-12-28 Nylacast Ltd Improved spacer
US8322113B2 (en) 2010-03-11 2012-12-04 Johns Manville Thermoplastic roofing system
CN110630834B (zh) * 2019-08-29 2021-02-02 潍坊正奇管业有限公司 一种带胶圈槽混凝土管的制备方法
CN119550484A (zh) * 2025-01-24 2025-03-04 西安北望建材有限公司 一种管桩生产用环切架及其环切方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US918678A (en) * 1906-12-08 1909-04-20 Stephen H Carroll Reinforced-cement sectional conduit.
US2871034A (en) * 1953-08-10 1959-01-27 Sumner D Wiltse Pressure actuated resilient sleeve type tube coupling
GB1300811A (en) * 1969-01-22 1972-12-20 Grace W R & Co Waterstops
FR2259307A1 (en) * 1974-01-25 1975-08-22 Lehanneur Claude Method of mfg. concrete pipe with plastic lining - involves pre-stretching lining and pre-compressing concrete

Also Published As

Publication number Publication date
NL7603634A (nl) 1976-11-23
DK145435C (da) 1983-04-11
NL181949B (nl) 1987-07-01
CA1053590A (en) 1979-05-01
AU1285276A (en) 1977-10-13
US4037627A (en) 1977-07-26
NO761218L (enExample) 1976-11-23
AU503879B2 (en) 1979-09-27
NO148497B (no) 1983-07-11
FR2311982B1 (enExample) 1981-12-31
NO148497C (no) 1983-10-19
DK165976A (da) 1976-11-21
NL181949C (nl) 1987-12-01
FR2311982A1 (fr) 1976-12-17
GB1546379A (en) 1979-05-23
DK145435B (da) 1982-11-15
NO143819B (no) 1981-01-05
IT1058377B (it) 1982-04-10
NO781287L (no) 1976-11-23

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