NL165409C - DEVICE FOR THE CONTINUOUS APPLICATION OF A HEAT AND SOUND INSULATING ENCLOSURE TO A METAL PIPE. - Google Patents

DEVICE FOR THE CONTINUOUS APPLICATION OF A HEAT AND SOUND INSULATING ENCLOSURE TO A METAL PIPE.

Info

Publication number
NL165409C
NL165409C NL6918859.A NL6918859A NL165409C NL 165409 C NL165409 C NL 165409C NL 6918859 A NL6918859 A NL 6918859A NL 165409 C NL165409 C NL 165409C
Authority
NL
Netherlands
Prior art keywords
heat
metal pipe
sound insulating
continuous application
insulating enclosure
Prior art date
Application number
NL6918859.A
Other languages
Dutch (nl)
Other versions
NL165409B (en
NL6918859A (en
Original Assignee
Benteler Werke Ag
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 DE1629716A external-priority patent/DE1629716C3/en
Priority claimed from DE19681814886 external-priority patent/DE1814886C3/en
Application filed by Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of NL6918859A publication Critical patent/NL6918859A/xx
Publication of NL165409B publication Critical patent/NL165409B/en
Application granted granted Critical
Publication of NL165409C publication Critical patent/NL165409C/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
    • B29C44/20—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
    • 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
    • B29C48/03—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
    • B29C48/131—Curved 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Insulation (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
NL6918859.A 1967-09-29 1969-12-16 DEVICE FOR THE CONTINUOUS APPLICATION OF A HEAT AND SOUND INSULATING ENCLOSURE TO A METAL PIPE. NL165409C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1629716A DE1629716C3 (en) 1967-09-29 1967-09-29 Method and device for the continuous application of a heat and sound insulating jacket layer on a metal pipe
DE19681814886 DE1814886C3 (en) 1968-12-16 Device for continuously applying an insulating jacket to a flexible metal pipe

Publications (3)

Publication Number Publication Date
NL6918859A NL6918859A (en) 1970-06-18
NL165409B NL165409B (en) 1980-11-17
NL165409C true NL165409C (en) 1981-04-15

Family

ID=25756598

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6918859.A NL165409C (en) 1967-09-29 1969-12-16 DEVICE FOR THE CONTINUOUS APPLICATION OF A HEAT AND SOUND INSULATING ENCLOSURE TO A METAL PIPE.

Country Status (2)

Country Link
CH (1) CH497276A (en)
NL (1) NL165409C (en)

Also Published As

Publication number Publication date
NL165409B (en) 1980-11-17
DE1814886A1 (en) 1970-09-17
DE1814886B2 (en) 1977-06-02
CH497276A (en) 1970-10-15
NL6918859A (en) 1970-06-18

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Legal Events

Date Code Title Description
VIT Lapsed due to non-payment of the due maintenance fee for the patent or patent application