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GB2097711B - Piston extruder - Google Patents

Piston extruder

Info

Publication number
GB2097711B
GB2097711B GB8205536A GB8205536A GB2097711B GB 2097711 B GB2097711 B GB 2097711B GB 8205536 A GB8205536 A GB 8205536A GB 8205536 A GB8205536 A GB 8205536A GB 2097711 B GB2097711 B GB 2097711B
Authority
GB
United Kingdom
Prior art keywords
piston extruder
extruder
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8205536A
Other versions
GB2097711A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 by Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of GB2097711A publication Critical patent/GB2097711A/en
Application granted granted Critical
Publication of GB2097711B publication Critical patent/GB2097711B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/221—Extrusion presses; Dies therefor extrusion dies
    • 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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
GB8205536A 1981-04-30 1982-02-25 Piston extruder Expired GB2097711B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3117191A DE3117191C1 (en) 1981-04-30 1981-04-30 Die for a piston extrusion press for pressing plastic, especially explosive, masses

Publications (2)

Publication Number Publication Date
GB2097711A GB2097711A (en) 1982-11-10
GB2097711B true GB2097711B (en) 1985-02-13

Family

ID=6131197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205536A Expired GB2097711B (en) 1981-04-30 1982-02-25 Piston extruder

Country Status (4)

Country Link
DE (1) DE3117191C1 (en)
FR (1) FR2504852B1 (en)
GB (1) GB2097711B (en)
IT (1) IT1150856B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375071B (en) * 2001-04-03 2004-09-15 William Roy Powel Extrusion die(slipper)adjustment mechanism
CN109534937B (en) * 2018-10-26 2023-06-30 福建兵工装备有限公司 Device and method for pressing powder column

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE802618C (en) * 1948-10-02 1951-02-15 Kloeckner Humboldt Deutz Akt G Briquette extruder
GB902791A (en) * 1958-05-27 1962-08-09 Greenwood & Batley Ltd Improvements in or relating to fluid operated presses
DE2704832C2 (en) * 1977-02-05 1979-03-29 Werner & Pfleiderer, 7000 Stuttgart Piston extruder for pressing out plastic masses

Also Published As

Publication number Publication date
FR2504852A1 (en) 1982-11-05
IT8220857A0 (en) 1982-04-21
DE3117191C1 (en) 1982-10-14
IT1150856B (en) 1986-12-17
FR2504852B1 (en) 1985-10-25
GB2097711A (en) 1982-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee