DD126550A1 - - Google Patents

Info

Publication number
DD126550A1
DD126550A1 DD192111A DD19211176A DD126550A1 DD 126550 A1 DD126550 A1 DD 126550A1 DD 192111 A DD192111 A DD 192111A DD 19211176 A DD19211176 A DD 19211176A DD 126550 A1 DD126550 A1 DD 126550A1
Authority
DD
German Democratic Republic
Application number
DD192111A
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 filed Critical
Priority to DD192111A priority Critical patent/DD126550A1/xx
Priority to DE19772703922 priority patent/DE2703922A1/de
Priority to SU772459154A priority patent/SU870171A1/ru
Priority to GB11573/77A priority patent/GB1573940A/en
Publication of DD126550A1 publication Critical patent/DD126550A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DD192111A 1976-03-30 1976-03-30 DD126550A1 (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD192111A DD126550A1 (da) 1976-03-30 1976-03-30
DE19772703922 DE2703922A1 (de) 1976-03-30 1977-01-31 Dornhalter fuer extrusionswerkzeuge
SU772459154A SU870171A1 (ru) 1976-03-30 1977-03-11 Дорнодержатель экструзионных головок дл полимеров
GB11573/77A GB1573940A (en) 1976-03-30 1977-03-18 Extrusion head incorporating a mixing means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD192111A DD126550A1 (da) 1976-03-30 1976-03-30

Publications (1)

Publication Number Publication Date
DD126550A1 true DD126550A1 (da) 1977-07-20

Family

ID=5504090

Family Applications (1)

Application Number Title Priority Date Filing Date
DD192111A DD126550A1 (da) 1976-03-30 1976-03-30

Country Status (4)

Country Link
DD (1) DD126550A1 (da)
DE (1) DE2703922A1 (da)
GB (1) GB1573940A (da)
SU (1) SU870171A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193921B (en) * 1986-08-15 1990-03-21 Polysystem Machinery Mfg Extrusion die for blown plastic film
YU68787A (en) * 1987-04-15 1989-06-30 Stanko Kraaljevic Additional mechanism for vacuuming of rubber firemen's pipes at extruding
DE4109369A1 (de) * 1991-03-22 1992-09-24 Reifenhaeuser Masch Werkzeugkopf zum strangpressen von schlauchfoermigen oder rohrfoermigen vorformlingen aus thermoplastifiziertem kunststoff
GB2326613A (en) * 1997-06-23 1998-12-30 Pirelli General Plc Plastics extrusion

Also Published As

Publication number Publication date
SU870171A1 (ru) 1981-10-07
GB1573940A (en) 1980-08-28
DE2703922A1 (de) 1977-10-20

Similar Documents

Publication Publication Date Title
DK140653C (da)
DE2615739C2 (da)
DK137429C (da)
JPS571272B2 (da)
DK139493C (da)
JPS52106261U (da)
JPS5323698U (da)
DE2637745C2 (da)
JPS5740440Y2 (da)
JPS5620728Y2 (da)
JPS52104587U (da)
JPS5376254U (da)
JPS52119590U (da)
JPS52127844U (da)
JPS5320938U (da)
JPS5329530U (da)
JPS5362830U (da)
JPS5384917U (da)
BG23359A1 (da)
BE856120A (da)
CH614800A5 (da)
BG23506A1 (da)
DD123260A1 (da)
BG23287A1 (da)
BG23277A1 (da)