DE2153361C3 - Strangpresse für keramische Massen in plastischem Zustand - Google Patents

Strangpresse für keramische Massen in plastischem Zustand

Info

Publication number
DE2153361C3
DE2153361C3 DE2153361A DE2153361A DE2153361C3 DE 2153361 C3 DE2153361 C3 DE 2153361C3 DE 2153361 A DE2153361 A DE 2153361A DE 2153361 A DE2153361 A DE 2153361A DE 2153361 C3 DE2153361 C3 DE 2153361C3
Authority
DE
Germany
Prior art keywords
electrode
extruder according
outer part
inner part
heating space
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
DE2153361A
Other languages
German (de)
English (en)
Other versions
DE2153361A1 (de
DE2153361B2 (de
Inventor
Ladislav Dipl.-Ing. Benda
Kralove Hradec
Karel Dipl.-Ing. Maurer
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.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Publication of DE2153361A1 publication Critical patent/DE2153361A1/de
Publication of DE2153361B2 publication Critical patent/DE2153361B2/de
Application granted granted Critical
Publication of DE2153361C3 publication Critical patent/DE2153361C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Resistance Heating (AREA)
DE2153361A 1970-11-14 1971-10-26 Strangpresse für keramische Massen in plastischem Zustand Expired DE2153361C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS770670A CS155909B1 (cg-RX-API-DMAC10.html) 1970-11-14 1970-11-14

Publications (3)

Publication Number Publication Date
DE2153361A1 DE2153361A1 (de) 1972-05-31
DE2153361B2 DE2153361B2 (de) 1974-09-26
DE2153361C3 true DE2153361C3 (de) 1975-05-15

Family

ID=5426647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2153361A Expired DE2153361C3 (de) 1970-11-14 1971-10-26 Strangpresse für keramische Massen in plastischem Zustand

Country Status (8)

Country Link
AT (1) AT310069B (cg-RX-API-DMAC10.html)
CS (1) CS155909B1 (cg-RX-API-DMAC10.html)
DE (1) DE2153361C3 (cg-RX-API-DMAC10.html)
FI (1) FI49252C (cg-RX-API-DMAC10.html)
FR (1) FR2114641A5 (cg-RX-API-DMAC10.html)
GB (1) GB1334968A (cg-RX-API-DMAC10.html)
IT (1) IT949515B (cg-RX-API-DMAC10.html)
SE (1) SE363756B (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614531A1 (de) * 1986-04-29 1987-11-05 Braun Ziegelmundstueckbau Mundstueck fuer keramische massen

Also Published As

Publication number Publication date
FI49252C (fi) 1975-05-12
DE2153361A1 (de) 1972-05-31
GB1334968A (en) 1973-10-24
FI49252B (cg-RX-API-DMAC10.html) 1975-01-31
DE2153361B2 (de) 1974-09-26
CS155909B1 (cg-RX-API-DMAC10.html) 1974-06-24
SE363756B (cg-RX-API-DMAC10.html) 1974-02-04
FR2114641A5 (cg-RX-API-DMAC10.html) 1972-06-30
IT949515B (it) 1973-06-11
AT310069B (de) 1973-09-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee