ES410185A1 - Apparatus for extruding flowable materials - Google Patents

Apparatus for extruding flowable materials

Info

Publication number
ES410185A1
ES410185A1 ES410185A ES410185A ES410185A1 ES 410185 A1 ES410185 A1 ES 410185A1 ES 410185 A ES410185 A ES 410185A ES 410185 A ES410185 A ES 410185A ES 410185 A1 ES410185 A1 ES 410185A1
Authority
ES
Spain
Prior art keywords
projections
conveyor member
rotation
outlet opening
flowable materials
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
ES410185A
Other languages
Spanish (es)
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.)
Rieter Werke Haendle GmbH
Original Assignee
Rieter Werke Haendle 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
Priority claimed from CH57572A external-priority patent/CH533007A/en
Priority claimed from CH654572A external-priority patent/CH538357A/en
Application filed by Rieter Werke Haendle GmbH filed Critical Rieter Werke Haendle GmbH
Publication of ES410185A1 publication Critical patent/ES410185A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/208—Exchangeable wear parts, e.g. liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
    • B28B3/224—Twin screw extruders, e.g. double shaft extruders
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Paper (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)

Abstract

Improvements in the construction of extrusion presses for the production of viscous material, especially clay or clay material, with a rotating conveyor member arranged in a casing, which has an inlet opening and an outlet opening, the conveyor member having its contour several projections of equal height, distributed over its width, which run in the direction of rotation, whose projections along a part of its path of rotation, reach the wall of the housing, being arranged in the outlet opening a detaching member that grips in the interstices between the projections, characterized in that the projections in the central area of the conveyor member have a greater mutual distance than in the outer areas. (Machine-translation by Google Translate, not legally binding)
ES410185A 1972-01-14 1972-12-29 Apparatus for extruding flowable materials Expired ES410185A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH57572A CH533007A (en) 1972-01-14 1972-01-14 Extrusion press for processing viscous material, especially clay or clay-like material
CH654572A CH538357A (en) 1972-05-03 1972-05-03 Extrusion press

Publications (1)

Publication Number Publication Date
ES410185A1 true ES410185A1 (en) 1976-04-16

Family

ID=25685001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410185A Expired ES410185A1 (en) 1972-01-14 1972-12-29 Apparatus for extruding flowable materials

Country Status (20)

Country Link
JP (1) JPS5147451B2 (en)
AR (1) AR198811A1 (en)
AT (1) AT324914B (en)
BE (1) BE793939A (en)
BG (1) BG22793A3 (en)
CS (1) CS166832B2 (en)
DK (1) DK152534C (en)
ES (1) ES410185A1 (en)
FI (1) FI51667C (en)
FR (1) FR2167524A5 (en)
GB (1) GB1421453A (en)
HU (1) HU166765B (en)
IT (1) IT975862B (en)
NL (1) NL169436C (en)
NO (2) NO139038C (en)
PL (1) PL79182B1 (en)
RO (1) RO89581A (en)
SE (1) SE379667B (en)
TR (1) TR17367A (en)
YU (1) YU35975B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1111225A (en) * 1977-05-11 1981-10-27 Zehev Tadmor Method and apparatus for processing polymeric material
US4582433A (en) * 1984-12-20 1986-04-15 Usm Corporation Rotary processors and methods for liquid-liquid extraction
CN110026559A (en) * 2019-04-24 2019-07-19 上海电机学院 The continuous high pressure torsion deformation cycle reproducing method repeatedly of discarded titanium alloy chip
CN111823371B (en) * 2020-07-13 2021-06-22 广东艾康环保科技有限公司 High temperature resistant ceramic plunger machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125598C (en) *
DE638477C (en) * 1933-12-03 1936-11-16 Richard Raupach Maschinenfabri Horizontal extrusion press for malleable, especially clay masses
DE1017511B (en) * 1955-06-03 1957-10-10 Keramostroj Narodni Podnik Zd Extrusion press
DE1230341B (en) * 1963-08-30 1966-12-08 Rieter Werke Haendle Extrusion press for ceramic bodies
US3452393A (en) * 1965-12-29 1969-07-01 Farmhand Inc Apparatus for forming pellets
DE1976073U (en) * 1967-10-25 1967-12-28 Hummel Soehne H BRIQUETTING PRESS.

Also Published As

Publication number Publication date
CS166832B2 (en) 1976-03-29
JPS5147451B2 (en) 1976-12-15
HU166765B (en) 1975-05-28
NO780855L (en) 1973-07-17
AT324914B (en) 1975-09-25
NL169436B (en) 1982-02-16
NL169436C (en) 1982-07-16
PL79182B1 (en) 1975-06-30
AR198811A1 (en) 1974-07-24
RO89581A (en) 1986-06-30
DK152534C (en) 1988-08-01
BE793939A (en) 1973-05-02
BG22793A3 (en) 1977-04-20
NO148629B (en) 1983-08-08
GB1421453A (en) 1976-01-21
FI51667C (en) 1977-03-10
JPS4881904A (en) 1973-11-01
NO139038C (en) 1978-12-27
SE379667B (en) 1975-10-20
TR17367A (en) 1975-03-24
FR2167524A5 (en) 1973-08-24
YU311272A (en) 1981-04-30
NO139038B (en) 1978-09-18
DK152534B (en) 1988-03-14
NO148629C (en) 1983-11-16
FI51667B (en) 1976-11-30
NL7215882A (en) 1973-07-17
YU35975B (en) 1981-11-13
IT975862B (en) 1974-08-10

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