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

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

Similar Documents

Publication Publication Date Title
PL200414A1 (pl) Sposob wytwarzania i dwuscienna rura z tworzywa sztucznego,w ktorej zewnetrzna sciana ma fale poprzeczne a sciana wewnetrzna jest gladka
IT976815B (it) Procedimento e dispositivo per piegare tubi di materiale termoplastico
IT965211B (it) Giunto per tubi e metodo per la sua fabbricazione
IT997790B (it) Oggetto di plastica con parete impermeabile al gas e procedimento per produrlo
IT999852B (it) Dispositivo per giunti di tubi
IT1002012B (it) Metodo ed apparato per la fabbri cazione di tubi
IT994741B (it) Dispositivo e procedimento per la fabbricazione di tubi a struttura elicoidale
BG25374A3 (en) A method of and a device for manufacturing of a pipe with a thickened and widened end
IT965826B (it) Procedimento e dispositivo per la trafilatura a freddo di tubi
IT1047564B (it) Procedimento ed apparecchio per fabbricare tubi di plastica
IT973742B (it) Procedimento per la fabbricazione di raccordi filettati per tubi fles sibili manichette e simili
IT962591B (it) Sistema di costruzione e montaggio di tubazioni con raccordi riceventi i tubi per semplice infilaggio e do tati di viti a spina di fassaggio dei tubi stessi
IT983861B (it) Raccordo per estremita di tubi in materia plastica
IT995211B (it) Procedimento e dispositivo per la fabbricazione di raccordi preferi bilmente di grossi raccordi a parete spessa di plastica per tubi in pressione
IT994750B (it) Utensile per produrre un taglio a m smusso sulla superficie esterna di tubi di plastica
IT942857B (it) Raccordo a gomito per tubi e stampo per la sua fabbricazione
IT976271B (it) Dispositivo conformatore per estrusori di tubi di materie termoplastiche
IT979556B (it) Perfezionamenti in e relativi a giunti di accoppiamento per tubi
IT973002B (it) Apparecchiatura per estrusione di tubi in plastica
ZA732442B (en) Pipe connection for plastic pipes comprising a transversly or helically corrugated pipe-connecting parat
IT982739B (it) Raccordo per tubi particolarmente per tubi di perforazion
IT992326B (it) Sistema di collegamento fra un manicotto di materia plastica ed un tubo di materia plastica
IT943229B (it) Procedimento e macchina per la fab bricazione in continuo di tubi cer chiati di materia plastica
IT980541B (it) Giunto a snodo per tubazioni di fluidi
IT977119B (it) Dispositibo di accoppiamento di tubi manichette e simili