IT995211B - Procedimento e dispositivo per la fabbricazione di raccordi preferi bilmente di grossi raccordi a parete spessa di plastica per tubi in pressione - Google Patents

Procedimento e dispositivo per la fabbricazione di raccordi preferi bilmente di grossi raccordi a parete spessa di plastica per tubi in pressione

Info

Publication number
IT995211B
IT995211B IT28075/73A IT2807573A IT995211B IT 995211 B IT995211 B IT 995211B IT 28075/73 A IT28075/73 A IT 28075/73A IT 2807573 A IT2807573 A IT 2807573A IT 995211 B IT995211 B IT 995211B
Authority
IT
Italy
Prior art keywords
fittings
billly
procedure
plastic
thick wall
Prior art date
Application number
IT28075/73A
Other languages
English (en)
Italian (it)
Original Assignee
Anger Geb Gmbh & Co Kg
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 DE19722241279 external-priority patent/DE2241279C3/de
Priority claimed from DE2326681A external-priority patent/DE2326681A1/de
Application filed by Anger Geb Gmbh & Co Kg filed Critical Anger Geb Gmbh & Co Kg
Application granted granted Critical
Publication of IT995211B publication Critical patent/IT995211B/it

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
    • 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
    • B29C33/32—Mounting, exchanging or centering using magnetic 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/7207—Heating or cooling of the moulded articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT28075/73A 1972-08-22 1973-08-21 Procedimento e dispositivo per la fabbricazione di raccordi preferi bilmente di grossi raccordi a parete spessa di plastica per tubi in pressione IT995211B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722241279 DE2241279C3 (de) 1972-08-22 Verfahren zum Spritzgießen von Hohlkörpern aus thermoplastischen Kunststoffen
DE2326681A DE2326681A1 (de) 1973-05-25 1973-05-25 Spritzgussverfahren und vorrichtung zur durchfuehrung desselben

Publications (1)

Publication Number Publication Date
IT995211B true IT995211B (it) 1975-11-10

Family

ID=25763735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28075/73A IT995211B (it) 1972-08-22 1973-08-21 Procedimento e dispositivo per la fabbricazione di raccordi preferi bilmente di grossi raccordi a parete spessa di plastica per tubi in pressione

Country Status (14)

Country Link
BE (1) BE803887A (enrdf_load_stackoverflow)
CA (1) CA1000920A (enrdf_load_stackoverflow)
CH (1) CH562680A5 (enrdf_load_stackoverflow)
DD (1) DD106592A5 (enrdf_load_stackoverflow)
ES (1) ES418111A1 (enrdf_load_stackoverflow)
FR (1) FR2217145A1 (enrdf_load_stackoverflow)
GB (1) GB1443313A (enrdf_load_stackoverflow)
HU (1) HU171295B (enrdf_load_stackoverflow)
IE (1) IE39565B1 (enrdf_load_stackoverflow)
IL (1) IL43040A (enrdf_load_stackoverflow)
IT (1) IT995211B (enrdf_load_stackoverflow)
NL (1) NL7311557A (enrdf_load_stackoverflow)
RO (1) RO85179A (enrdf_load_stackoverflow)
SE (1) SE400731B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640607B1 (de) * 1976-09-09 1977-12-22 Robert Hanning Verfahren und Form zum Kuehlen von Formlingen aus Kunststoff
DE2723071A1 (de) * 1977-05-21 1978-11-30 Linde Ag Spritzgiessverfahren
EP0068714B1 (en) * 1981-06-25 1985-10-30 BP Chemicals Limited Thermal-forming processes

Also Published As

Publication number Publication date
FR2217145A1 (enrdf_load_stackoverflow) 1974-09-06
ES418111A1 (es) 1976-06-01
CA1000920A (en) 1976-12-07
SE400731B (sv) 1978-04-10
IL43040A (en) 1977-04-29
DD106592A5 (enrdf_load_stackoverflow) 1974-06-20
IL43040A0 (en) 1973-11-28
RO85179A (ro) 1986-06-30
GB1443313A (en) 1976-07-21
CH562680A5 (enrdf_load_stackoverflow) 1975-06-13
IE39565B1 (en) 1978-11-08
NL7311557A (enrdf_load_stackoverflow) 1974-02-26
HU171295B (hu) 1977-12-28
BE803887A (fr) 1973-12-17
IE39565L (en) 1974-02-22

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