NL168439C - APPARATUS FOR MANUFACTURING TUBES OF PLASTIC, PROVIDED WITH A CROSS-PROFILING. - Google Patents

APPARATUS FOR MANUFACTURING TUBES OF PLASTIC, PROVIDED WITH A CROSS-PROFILING.

Info

Publication number
NL168439C
NL168439C NLAANVRAGE7710412,A NL7710412A NL168439C NL 168439 C NL168439 C NL 168439C NL 7710412 A NL7710412 A NL 7710412A NL 168439 C NL168439 C NL 168439C
Authority
NL
Netherlands
Prior art keywords
profiling
plastic
cross
manufacturing tubes
tubes
Prior art date
Application number
NLAANVRAGE7710412,A
Other languages
Dutch (nl)
Other versions
NL168439B (en
NL7710412A (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
Priority claimed from DE2061027A external-priority patent/DE2061027C3/en
Application filed by Hegler Wilhelm filed Critical Hegler Wilhelm
Publication of NL7710412A publication Critical patent/NL7710412A/en
Publication of NL168439B publication Critical patent/NL168439B/en
Application granted granted Critical
Publication of NL168439C publication Critical patent/NL168439C/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
    • 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
    • B29C2035/1658—Cooling using gas
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NLAANVRAGE7710412,A 1970-12-11 1977-09-23 APPARATUS FOR MANUFACTURING TUBES OF PLASTIC, PROVIDED WITH A CROSS-PROFILING. NL168439C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2061027A DE2061027C3 (en) 1970-12-11 1970-12-11 Device for applying a transverse profile to a pipe made of thermoplastic material
NL7107682.A NL165103C (en) 1970-12-11 1971-06-04 APPARATUS FOR MANUFACTURING TUBES OF PLASTIC.

Publications (3)

Publication Number Publication Date
NL7710412A NL7710412A (en) 1978-01-31
NL168439B NL168439B (en) 1981-11-16
NL168439C true NL168439C (en) 1982-04-16

Family

ID=25760173

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7710412,A NL168439C (en) 1970-12-11 1977-09-23 APPARATUS FOR MANUFACTURING TUBES OF PLASTIC, PROVIDED WITH A CROSS-PROFILING.

Country Status (1)

Country Link
NL (1) NL168439C (en)

Also Published As

Publication number Publication date
NL168439B (en) 1981-11-16
NL7710412A (en) 1978-01-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee