NL133452C - - Google Patents

Info

Publication number
NL133452C
NL133452C NL133452DA NL133452C NL 133452 C NL133452 C NL 133452C NL 133452D A NL133452D A NL 133452DA NL 133452 C NL133452 C NL 133452C
Authority
NL
Netherlands
Application number
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.)
Publication of NL133452C publication Critical patent/NL133452C/xx

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
NL133452D 1960-03-05 NL133452C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH38835A DE1203940B (de) 1960-03-05 1960-03-05 Verfahren zum Herstellen von Rohren mit Querrillen aus thermoplastischem Kunststoff und Vorrichtung zur Durchfuehrung dieses Verfahrens

Publications (1)

Publication Number Publication Date
NL133452C true NL133452C (OSRAM)

Family

ID=7153753

Family Applications (1)

Application Number Title Priority Date Filing Date
NL133452D NL133452C (OSRAM) 1960-03-05

Country Status (4)

Country Link
AT (1) AT253763B (OSRAM)
CH (1) CH390530A (OSRAM)
DE (1) DE1203940B (OSRAM)
NL (1) NL133452C (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2061027C3 (de) * 1970-12-11 1982-03-04 Wilhelm 8730 Bad Kissingen Hegler Vorrichtung zum Anbringen einer Querprofilierung an einem Rohr aus thermoplastischem Kunststoff
CA1083765A (en) * 1976-12-01 1980-08-19 Gerd P. H. Lupke Apparatus for producing thermoplastic tubing
SE449456B (sv) * 1983-11-15 1987-05-04 Uponor Ab Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning
FI73385C (fi) * 1986-03-24 1987-10-09 Uponor Nv Foerfarande och anordning foer framstaellning av roer.
DE4224514A1 (de) * 1992-07-24 1994-01-27 Wilhelm Hegler Vorrichtung zum Herstellen eines Kunststoff-Rohres mit Querprofilierung
DE19700916A1 (de) * 1997-01-14 1998-07-16 Ralph Peter Dr Ing Hegler Einteiliges Hüll-Wellrohr und Verfahren zu seiner Herstellung
DE59705380D1 (de) 1997-01-14 2001-12-20 Ralph Peter Hegler Einteiliges Hüll-Wellrohr und Verfahren zu seiner Herstellung
DE102005008470A1 (de) * 2005-02-24 2006-09-07 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Kunststoffstrukturrohres

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125875C (OSRAM) *
US2593668A (en) * 1949-06-03 1952-04-22 Gora Lee Corp Manufacture of composite articles
GB691125A (en) * 1950-08-28 1953-05-06 British Celanese Improvements relating to the production of tubular articles
US2866230A (en) * 1956-02-24 1958-12-30 Pullman Vacuum Cleaner Corp Corrugated rubber tubing and its production
NL215501A (OSRAM) * 1956-03-22 1900-01-01

Also Published As

Publication number Publication date
DE1203940B (de) 1965-10-28
AT253763B (de) 1967-04-25
CH390530A (de) 1965-04-15

Similar Documents

Publication Publication Date Title
AT219790B (OSRAM)
BE601095A (OSRAM)
BE599491A (OSRAM)
BE600276A (OSRAM)
BE600035A (OSRAM)
BE600910A (OSRAM)
BE599646A (OSRAM)
BE587142A (OSRAM)
NL135489C (OSRAM)
BE585507A (OSRAM)
BE262486A (OSRAM)
BE593203A (OSRAM)
BE600627A (OSRAM)
BE601360A (OSRAM)
BE595719A (OSRAM)
BE588858A (OSRAM)
NL262392A (OSRAM)
BE599075A (OSRAM)
BE600142A (OSRAM)
BE600587A (OSRAM)
BE599397A (OSRAM)
BE598847A (OSRAM)
BE598797A (OSRAM)
BE600095A (OSRAM)
BE601116A (OSRAM)