NL188513C - PROCESS FOR MANUFACTURING A HEAT AND NOISE INSULATING PIPE TUBE. - Google Patents

PROCESS FOR MANUFACTURING A HEAT AND NOISE INSULATING PIPE TUBE.

Info

Publication number
NL188513C
NL188513C NLAANVRAGE7712145,A NL7712145A NL188513C NL 188513 C NL188513 C NL 188513C NL 7712145 A NL7712145 A NL 7712145A NL 188513 C NL188513 C NL 188513C
Authority
NL
Netherlands
Prior art keywords
manufacturing
heat
insulating pipe
pipe tube
noise insulating
Prior art date
Application number
NLAANVRAGE7712145,A
Other languages
Dutch (nl)
Other versions
NL7712145A (en
NL188513B (en
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of NL7712145A publication Critical patent/NL7712145A/en
Publication of NL188513B publication Critical patent/NL188513B/en
Application granted granted Critical
Publication of NL188513C publication Critical patent/NL188513C/en

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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
NLAANVRAGE7712145,A 1977-01-07 1977-11-03 PROCESS FOR MANUFACTURING A HEAT AND NOISE INSULATING PIPE TUBE. NL188513C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2700478A DE2700478C2 (en) 1977-01-07 1977-01-07 Process for the production of a heat and sound insulated pipe

Publications (3)

Publication Number Publication Date
NL7712145A NL7712145A (en) 1978-07-11
NL188513B NL188513B (en) 1992-02-17
NL188513C true NL188513C (en) 1992-07-16

Family

ID=5998249

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7712145,A NL188513C (en) 1977-01-07 1977-11-03 PROCESS FOR MANUFACTURING A HEAT AND NOISE INSULATING PIPE TUBE.

Country Status (13)

Country Link
JP (1) JPS5385556A (en)
BE (1) BE862693A (en)
CH (1) CH622738A5 (en)
DE (1) DE2700478C2 (en)
DK (1) DK151856C (en)
ES (1) ES463034A1 (en)
FI (1) FI772696A (en)
FR (1) FR2376737A1 (en)
GB (1) GB1547113A (en)
IT (1) IT1090932B (en)
NL (1) NL188513C (en)
NO (1) NO780051L (en)
SE (1) SE431178B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208724A1 (en) * 1982-03-11 1983-09-22 kabelmetal electro GmbH, 3000 Hannover Process for producing a thermally insulated conduit pipe
GB2120747A (en) * 1982-05-20 1983-12-07 Hepworth Plastics Ltd Pipes for pipelines
US8714206B2 (en) 2007-12-21 2014-05-06 Shawcor Ltd. Styrenic insulation for pipe
US8397765B2 (en) 2008-07-25 2013-03-19 Shawcor Ltd. High temperature resistant insulation for pipe
US8485229B2 (en) 2008-12-22 2013-07-16 Shawcor Ltd. Wrappable styrenic pipe insulations
EP2213440A1 (en) * 2009-01-29 2010-08-04 Brugg Rohr AG, Holding Method for producing a heat-insulated conduit pipe
DE202009007391U1 (en) 2009-05-23 2009-08-13 Kraussmaffei Technologies Gmbh Device for applying a plastic material to the surface of a tubular body
CN111347609A (en) * 2020-03-12 2020-06-30 李文丽 Foaming insulating tube processingequipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI19973A (en) * 1941-05-14 1944-03-10 Tvärarm för hässjestörar
DE1504632A1 (en) * 1951-01-28 1969-10-09 Kabel Metallwerke Ghh Method and device for the production of a seamless cover from flexible heat-insulating foam on a flexible metal tube in a continuous horizontal operation
DE1704748C3 (en) * 1951-01-28 1974-11-28 Kabel Metallwerke Ghh Process for the continuous production of thermally insulated pipes
US2910730A (en) * 1956-07-05 1959-11-03 Pittsburgh Plate Glass Co Filling elongated cavities with polyurethane foams
DK111935B (en) * 1963-06-14 1968-10-21 E Andersen Method for heat insulating pipes by pouring a heat insulating foam between the pipe and a protective pipe surrounding the pipe.
DE1959464A1 (en) * 1969-11-27 1971-06-03 Bayer Ag Method and device for the continuous extrusion of endless profiles with a jacket made of thermoplastic material and a foam core and profiles produced according to this
DE2224314A1 (en) * 1972-05-18 1973-11-29 Kabel Metallwerke Ghh Acoustic insulated ventilation ducting - with foamed plastic layer between metal outer and plastic liner tubes
GB1482661A (en) * 1974-07-25 1977-08-10 Rakennusmuovi Oy Method of manufacturing an insulated conduit
SE389054B (en) * 1975-11-18 1976-10-25 Lundbergs Fab Ab N NOZZLE FOR SUPPLY OF TWO COMPONENTS IN THE MANUFACTURE OF A CELL PLACE BETWEEN A RUBBER AND AN SURROUNDING SHAPE

Also Published As

Publication number Publication date
FR2376737B1 (en) 1983-02-25
FR2376737A1 (en) 1978-08-04
ES463034A1 (en) 1978-07-16
SE431178B (en) 1984-01-23
FI772696A (en) 1978-07-08
IT1090932B (en) 1985-06-26
CH622738A5 (en) 1981-04-30
DE2700478A1 (en) 1978-07-20
GB1547113A (en) 1979-06-06
BE862693A (en) 1978-07-06
JPS5385556A (en) 1978-07-28
DK401977A (en) 1978-07-08
JPS6218340B2 (en) 1987-04-22
NL7712145A (en) 1978-07-11
DK151856C (en) 1988-06-06
DE2700478C2 (en) 1986-07-10
NO780051L (en) 1978-07-10
SE7714944L (en) 1978-07-08
NL188513B (en) 1992-02-17
DK151856B (en) 1988-01-11

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee