IT1043380B - Procedimento e dispositivo per fabbricazione continua di profilati cavi espansi - Google Patents

Procedimento e dispositivo per fabbricazione continua di profilati cavi espansi

Info

Publication number
IT1043380B
IT1043380B IT28298/75A IT2829875A IT1043380B IT 1043380 B IT1043380 B IT 1043380B IT 28298/75 A IT28298/75 A IT 28298/75A IT 2829875 A IT2829875 A IT 2829875A IT 1043380 B IT1043380 B IT 1043380B
Authority
IT
Italy
Prior art keywords
procedure
continuous manufacture
expanded cable
cable profiles
profiles
Prior art date
Application number
IT28298/75A
Other languages
English (en)
Italian (it)
Original Assignee
Upjohn Co
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
Priority claimed from DE19742449044 external-priority patent/DE2449044C3/de
Application filed by Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of IT1043380B publication Critical patent/IT1043380B/it

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
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeves; consisting of two half sleeves; comprising more than two segments
    • 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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Thermal Insulation (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT28298/75A 1974-10-15 1975-10-15 Procedimento e dispositivo per fabbricazione continua di profilati cavi espansi IT1043380B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449044 DE2449044C3 (de) 1974-10-15 Vorrichtung zum kontinuierlichen Herstellen von geschäumten Hohlprofilen

Publications (1)

Publication Number Publication Date
IT1043380B true IT1043380B (it) 1980-02-20

Family

ID=5928349

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28298/75A IT1043380B (it) 1974-10-15 1975-10-15 Procedimento e dispositivo per fabbricazione continua di profilati cavi espansi

Country Status (11)

Country Link
US (1) US4021173A (en])
JP (1) JPS5164570A (en])
AT (1) AT351245B (en])
CH (1) CH599849A5 (en])
DD (1) DD120382A5 (en])
FR (1) FR2287987A1 (en])
GB (1) GB1521973A (en])
IT (1) IT1043380B (en])
NL (1) NL7511681A (en])
SE (1) SE7511138L (en])
SU (1) SU799635A3 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119215A1 (en) * 1982-09-01 1984-09-26 BRONNUM, Thomas A method and an apparatus for manufacturing oblong articles of polyurethane integral foam or a corresponding material
CN100489335C (zh) * 2003-12-25 2009-05-20 东洋品质第一股份有限公司 覆盖部件及其制造方法
BR112013027627A2 (pt) * 2011-04-27 2017-02-14 Basf Se processo contínuo para produzir um perfil, perfil, uso de um perfil, e, aparelho para realizar o processo

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187254A (en) * 1935-03-16 1940-01-16 Richard H Crook Continuous vulcanizer
US3247808A (en) * 1959-09-21 1966-04-26 Daniel T Thompson Method of making an annulus
US3281894A (en) * 1964-10-02 1966-11-01 Buff Fred Manufacture of expanded cellular products
US3853443A (en) * 1966-12-23 1974-12-10 Shell Oil Co Apparatus for the external coating of a pipeline with foamed plastic
US3726623A (en) * 1968-01-05 1973-04-10 Tenneco Chem Web transfer system
JPS5230824Y2 (en]) * 1971-03-18 1977-07-14
US3764247A (en) * 1972-05-30 1973-10-09 Dow Chemical Co Apparatus for molding hardenable materials

Also Published As

Publication number Publication date
AT351245B (de) 1979-07-10
FR2287987A1 (fr) 1976-05-14
DD120382A5 (en]) 1976-06-12
GB1521973A (en) 1978-08-23
NL7511681A (nl) 1976-04-21
DE2449044B2 (de) 1977-06-30
ATA681575A (de) 1978-12-15
FR2287987B1 (en]) 1979-06-29
CH599849A5 (en]) 1978-05-31
US4021173A (en) 1977-05-03
SE7511138L (sv) 1976-04-20
SU799635A3 (ru) 1981-01-23
JPS5164570A (en]) 1976-06-04
DE2449044A1 (de) 1976-04-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941019