DD106798A5 - - Google Patents

Info

Publication number
DD106798A5
DD106798A5 DD169375A DD16937573A DD106798A5 DD 106798 A5 DD106798 A5 DD 106798A5 DD 169375 A DD169375 A DD 169375A DD 16937573 A DD16937573 A DD 16937573A DD 106798 A5 DD106798 A5 DD 106798A5
Authority
DD
German Democratic Republic
Application number
DD169375A
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 SE7203162A external-priority patent/SE389994B/xx
Priority claimed from SE7215013A external-priority patent/SE395856B/xx
Application filed filed Critical
Publication of DD106798A5 publication Critical patent/DD106798A5/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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DD169375A 1972-03-13 1973-03-12 DD106798A5 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7203162A SE389994B (sv) 1972-03-13 1972-03-13 Anordning for homogenisering av plasticerbart material
SE7215013A SE395856B (sv) 1972-11-17 1972-11-17 Anordning for homogenisering av plasticerat material

Publications (1)

Publication Number Publication Date
DD106798A5 true DD106798A5 (cs) 1974-07-05

Family

ID=26654418

Family Applications (1)

Application Number Title Priority Date Filing Date
DD169375A DD106798A5 (cs) 1972-03-13 1973-03-12

Country Status (6)

Country Link
JP (1) JPS492862A (cs)
CH (1) CH548277A (cs)
DD (1) DD106798A5 (cs)
FR (1) FR2175944A1 (cs)
GB (1) GB1418751A (cs)
IT (1) IT987023B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164872A (ja) * 1974-12-02 1976-06-04 Fujitsu Ltd Handotaisochinoseizohoho

Also Published As

Publication number Publication date
CH548277A (de) 1974-04-30
FR2175944A1 (cs) 1973-10-26
JPS492862A (cs) 1974-01-11
GB1418751A (en) 1975-12-24
IT987023B (it) 1975-02-20

Similar Documents

Publication Publication Date Title
JPS4729617Y1 (cs)
JPS492862A (cs)
CH583571A5 (cs)
CH575323A5 (cs)
BG17433A1 (cs)
BG18246A1 (cs)
BG18328A1 (cs)
BG19018A1 (cs)
BG19416A1 (cs)
CH545876A (cs)
CH558448A (cs)
CH559080A5 (cs)
CH559214A5 (cs)
CH559341A5 (cs)
CH562927A5 (cs)
CH563367A5 (cs)
CH564321A5 (cs)
CH564736A5 (cs)
CH564742A5 (cs)
CH564776A5 (cs)
CH565521A5 (cs)
CH565550A5 (cs)
CH565663A5 (cs)
CH565690A5 (cs)
CH567900A5 (cs)