NL6410996A - - Google Patents

Info

Publication number
NL6410996A
NL6410996A NL6410996A NL6410996A NL6410996A NL 6410996 A NL6410996 A NL 6410996A NL 6410996 A NL6410996 A NL 6410996A NL 6410996 A NL6410996 A NL 6410996A NL 6410996 A NL6410996 A NL 6410996A
Authority
NL
Netherlands
Application number
NL6410996A
Other versions
NL143463B (en
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 filed Critical
Publication of NL6410996A publication Critical patent/NL6410996A/xx
Publication of NL143463B publication Critical patent/NL143463B/en

Links

Classifications

    • 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
    • B29D23/001—Pipes; Pipe joints
    • 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NL6410996A 1963-09-21 1964-09-21 IMPROVEMENT OF A DEVICE FOR MANUFACTURING TUBES WITH CROSS WAVES FROM THERMOPLASTIC PLASTIC. NL143463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963H0050332 DE1242848B (en) 1963-09-21 1963-09-21 Device for producing pipes with transverse grooves made of thermoplastic material

Publications (2)

Publication Number Publication Date
NL6410996A true NL6410996A (en) 1965-03-22
NL143463B NL143463B (en) 1974-10-15

Family

ID=7157343

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6410996A NL143463B (en) 1963-09-21 1964-09-21 IMPROVEMENT OF A DEVICE FOR MANUFACTURING TUBES WITH CROSS WAVES FROM THERMOPLASTIC PLASTIC.

Country Status (2)

Country Link
DE (1) DE1242848B (en)
NL (1) NL143463B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2061027C3 (en) * 1970-12-11 1982-03-04 Wilhelm 8730 Bad Kissingen Hegler Device for applying a transverse profile to a pipe made of thermoplastic material
DE2605546C3 (en) * 1976-02-10 1986-03-27 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Blow mold for the production of plastic bellows
CA1083765A (en) * 1976-12-01 1980-08-19 Gerd P. H. Lupke Apparatus for producing thermoplastic tubing
DE4021564A1 (en) * 1990-07-06 1992-01-09 Wilhelm Hegler DEVICE FOR PRODUCING PLASTIC TUBES
DE19517023C1 (en) * 1995-05-10 1996-06-13 Unicor Rohrsysteme Gmbh Tube forming mechanism, useful esp. avoiding sec. air exhaust

Also Published As

Publication number Publication date
DE1242848B (en) 1967-06-22
NL143463B (en) 1974-10-15

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