SE399206B - Anordning for framstellning av ror forsedda med flensar eller dylikt pa dess utsida - Google Patents

Anordning for framstellning av ror forsedda med flensar eller dylikt pa dess utsida

Info

Publication number
SE399206B
SE399206B SE7703507A SE7703507A SE399206B SE 399206 B SE399206 B SE 399206B SE 7703507 A SE7703507 A SE 7703507A SE 7703507 A SE7703507 A SE 7703507A SE 399206 B SE399206 B SE 399206B
Authority
SE
Sweden
Prior art keywords
flants
manufacture
outside
pipes fitted
pipes
Prior art date
Application number
SE7703507A
Other languages
English (en)
Other versions
SE7703507L (sv
Inventor
Sok
Original Assignee
Nordstroem Erik G W
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 Nordstroem Erik G W filed Critical Nordstroem Erik G W
Priority to SE7703507A priority Critical patent/SE399206B/sv
Publication of SE399206B publication Critical patent/SE399206B/sv
Publication of SE7703507L publication Critical patent/SE7703507L/sv

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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
SE7703507A 1977-03-28 1977-03-28 Anordning for framstellning av ror forsedda med flensar eller dylikt pa dess utsida SE399206B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7703507A SE399206B (sv) 1977-03-28 1977-03-28 Anordning for framstellning av ror forsedda med flensar eller dylikt pa dess utsida

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703507A SE399206B (sv) 1977-03-28 1977-03-28 Anordning for framstellning av ror forsedda med flensar eller dylikt pa dess utsida

Publications (2)

Publication Number Publication Date
SE399206B true SE399206B (sv) 1978-02-06
SE7703507L SE7703507L (sv) 1978-02-06

Family

ID=20330853

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703507A SE399206B (sv) 1977-03-28 1977-03-28 Anordning for framstellning av ror forsedda med flensar eller dylikt pa dess utsida

Country Status (1)

Country Link
SE (1) SE399206B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237900A1 (en) * 1986-03-20 1987-09-23 Uponor N.V. A method and an apparatus for the production of ribbed pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237900A1 (en) * 1986-03-20 1987-09-23 Uponor N.V. A method and an apparatus for the production of ribbed pipes

Also Published As

Publication number Publication date
SE7703507L (sv) 1978-02-06

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