DK111935B - Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe. - Google Patents

Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe.

Info

Publication number
DK111935B
DK111935B DK282063AA DK282063A DK111935B DK 111935 B DK111935 B DK 111935B DK 282063A A DK282063A A DK 282063AA DK 282063 A DK282063 A DK 282063A DK 111935 B DK111935 B DK 111935B
Authority
DK
Denmark
Prior art keywords
pipe
heat insulating
pouring
surrounding
protective
Prior art date
Application number
DK282063AA
Other languages
Danish (da)
Inventor
E Andersen
Original Assignee
E Andersen
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 E Andersen filed Critical E Andersen
Priority to DK282063AA priority Critical patent/DK111935B/en
Priority to DE19641479923 priority patent/DE1479923A1/en
Priority to CH732964A priority patent/CH426233A/en
Priority to NO153520A priority patent/NO120454B/no
Priority to FR977881A priority patent/FR1400763A/en
Priority to FI641268A priority patent/FI44180C/en
Priority to NL6406728A priority patent/NL6406728A/xx
Priority to GB24704/64A priority patent/GB1075463A/en
Priority to US375274A priority patent/US3394207A/en
Publication of DK111935B publication Critical patent/DK111935B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
    • B29C44/1247—Joining preformed parts by the expanding material the preformed parts being concentric comprising dams or sealing arrangements
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B29L2023/225—Insulated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Insulation (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DK282063AA 1963-06-14 1963-06-14 Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe. DK111935B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DK282063AA DK111935B (en) 1963-06-14 1963-06-14 Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe.
DE19641479923 DE1479923A1 (en) 1963-06-14 1964-06-02 Process for the production of composite pipes provided with thermal insulation, in particular for district heating lines
CH732964A CH426233A (en) 1963-06-14 1964-06-04 Method for pouring a heat-insulating foam between an elongated body and an outer protective jacket
NO153520A NO120454B (en) 1963-06-14 1964-06-04
FR977881A FR1400763A (en) 1963-06-14 1964-06-11 Improvements to the casting processes of a thermal insulating foam product between an elongated body and an outer casing
FI641268A FI44180C (en) 1963-06-14 1964-06-11 Method for thermal insulation of metal pipes in commercially available lengths
NL6406728A NL6406728A (en) 1963-06-14 1964-06-12
GB24704/64A GB1075463A (en) 1963-06-14 1964-06-15 A method of casting a thermal insulating organic foam substance between a pipe to be insulated and a surrounding protective tube
US375274A US3394207A (en) 1963-06-14 1964-06-15 Method of casting foam insulation for an elongated member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK282063AA DK111935B (en) 1963-06-14 1963-06-14 Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe.

Publications (1)

Publication Number Publication Date
DK111935B true DK111935B (en) 1968-10-21

Family

ID=8116106

Family Applications (1)

Application Number Title Priority Date Filing Date
DK282063AA DK111935B (en) 1963-06-14 1963-06-14 Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe.

Country Status (8)

Country Link
CH (1) CH426233A (en)
DE (1) DE1479923A1 (en)
DK (1) DK111935B (en)
FI (1) FI44180C (en)
FR (1) FR1400763A (en)
GB (1) GB1075463A (en)
NL (1) NL6406728A (en)
NO (1) NO120454B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195669A (en) * 1976-01-12 1980-04-01 United States Steel Corporation Method of arresting crack propagation in line pipe characterized by ductile fracture
DE2700478C2 (en) * 1977-01-07 1986-07-10 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Process for the production of a heat and sound insulated pipe
GB2232221B (en) * 1989-05-25 1993-11-03 Bakelittfab As Pipe insulation method
CN112361127A (en) * 2020-10-26 2021-02-12 中投(天津)智能管道股份有限公司 On-site joint coating process for directly-buried heat-insulating pipeline

Also Published As

Publication number Publication date
CH426233A (en) 1966-12-15
FI44180B (en) 1971-06-01
FI44180C (en) 1971-09-10
GB1075463A (en) 1967-07-12
DE1479923A1 (en) 1970-02-05
NO120454B (en) 1970-10-19
NL6406728A (en) 1964-12-15
FR1400763A (en) 1965-05-28

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