NL143463B - IMPROVEMENT OF A DEVICE FOR MANUFACTURING TUBES WITH CROSS WAVES FROM THERMOPLASTIC PLASTIC. - Google Patents

IMPROVEMENT OF A DEVICE FOR MANUFACTURING TUBES WITH CROSS WAVES FROM THERMOPLASTIC PLASTIC.

Info

Publication number
NL143463B
NL143463B NL6410996A NL6410996A NL143463B NL 143463 B NL143463 B NL 143463B NL 6410996 A NL6410996 A NL 6410996A NL 6410996 A NL6410996 A NL 6410996A NL 143463 B NL143463 B NL 143463B
Authority
NL
Netherlands
Prior art keywords
improvement
thermoplastic plastic
manufacturing tubes
cross waves
waves
Prior art date
Application number
NL6410996A
Other languages
Dutch (nl)
Other versions
NL6410996A (en
Original Assignee
Hegler Wilhelm
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 Hegler Wilhelm filed Critical Hegler Wilhelm
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 NL6410996A (en) 1965-03-22
NL143463B true 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
NL6410996A (en) 1965-03-22

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