FR2293301B1 - - Google Patents

Info

Publication number
FR2293301B1
FR2293301B1 FR7536173A FR7536173A FR2293301B1 FR 2293301 B1 FR2293301 B1 FR 2293301B1 FR 7536173 A FR7536173 A FR 7536173A FR 7536173 A FR7536173 A FR 7536173A FR 2293301 B1 FR2293301 B1 FR 2293301B1
Authority
FR
France
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
FR7536173A
Other languages
French (fr)
Other versions
FR2293301A1 (fr
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau 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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of FR2293301A1 publication Critical patent/FR2293301A1/fr
Application granted granted Critical
Publication of FR2293301B1 publication Critical patent/FR2293301B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2564—Screw parts
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Gears, Cams (AREA)
FR7536173A 1974-12-03 1975-11-26 Vis en plusieurs parties, plus particulierement pour boudineuse Granted FR2293301A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2457016A DE2457016C3 (de) 1974-12-03 1974-12-03 Mehrteilige Schnecke, insbesondere Extruderschnecke für Kunststoffe oder Kautschuk

Publications (2)

Publication Number Publication Date
FR2293301A1 FR2293301A1 (fr) 1976-07-02
FR2293301B1 true FR2293301B1 (ref) 1979-07-13

Family

ID=5932324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536173A Granted FR2293301A1 (fr) 1974-12-03 1975-11-26 Vis en plusieurs parties, plus particulierement pour boudineuse

Country Status (8)

Country Link
US (1) US4167339A (ref)
JP (1) JPS5815304B2 (ref)
DE (1) DE2457016C3 (ref)
ES (1) ES229807Y (ref)
FR (1) FR2293301A1 (ref)
GB (1) GB1474822A (ref)
IT (1) IT1035198B (ref)
NL (1) NL7503284A (ref)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924462A1 (de) * 1979-06-18 1981-01-22 Josef A Blach Materialbearbeitungswelle fuer maschinen zur bearbeitung fester, fluessiger, plastischer und/oder zaehviskoser materialien
DE3026842C2 (de) 1980-07-16 1984-02-16 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschnecken-Entgasungsextruder für thermoplastische Materialien
US4383764A (en) * 1981-05-12 1983-05-17 Leon Sloin Apparatus for continuous extrusion without reverse flow of material
FR2561165B1 (fr) * 1984-03-16 1987-02-06 Clextral Element de vis pour une machine de traitement de matiere
JPS6397213U (ref) * 1986-12-15 1988-06-23
DE3709798C2 (de) * 1987-03-25 1995-02-23 Krupp Ag Mehrteilige Schnecke
FI86699C (fi) * 1988-04-27 1992-10-12 Partek Ab Matningsskruv
DE19536677A1 (de) * 1995-09-30 1997-04-03 Werner & Pfleiderer Teil-Schneckenwelle für eine Schneckenmaschine und Verfahren zu ihrer Herstellung
JP2002122244A (ja) * 2000-10-16 2002-04-26 Daicel Chem Ind Ltd 軸封装置
US7192178B2 (en) * 2004-02-19 2007-03-20 J. C. Steele & Sons, Inc. Extrusion auger with removable auger segments and removal tool
ITMO20060207A1 (it) * 2006-06-27 2007-12-28 Wam Spa Coclea da utilizzarsi per trasportatori, compattatori e simili.
USD927968S1 (en) * 2019-03-28 2021-08-17 Ojjo, Inc. Screw anchor
USD1100647S1 (en) * 2024-01-11 2025-11-04 Stavrex AB Screw
DE102024101964A1 (de) * 2024-01-24 2025-07-24 Extruder Experts Gmbh & Co. Kg Extruderschnecke und Verfahren zum Herstellen derselben

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946089A (en) * 1957-11-27 1960-07-26 Nat Rubber Machinery Co Extruder with jointed feed screw
US3239882A (en) * 1962-07-18 1966-03-15 Sterling Extruder Corp Dispersion head for extruder
NL131340C (ref) * 1963-11-27 1900-01-01
US3509601A (en) * 1968-02-19 1970-05-05 Cincinnati Milling Machine Co Injection molding machine
US3588154A (en) * 1968-10-29 1971-06-28 Bendix Corp Torque coupling device
GB1264415A (ref) * 1969-06-11 1972-02-23

Also Published As

Publication number Publication date
ES229807U (es) 1977-12-01
DE2457016B2 (de) 1977-10-06
FR2293301A1 (fr) 1976-07-02
DE2457016A1 (de) 1976-06-10
US4167339A (en) 1979-09-11
ES229807Y (es) 1978-03-16
NL7503284A (nl) 1976-06-08
IT1035198B (it) 1979-10-20
DE2457016C3 (de) 1979-11-29
JPS5815304B2 (ja) 1983-03-24
JPS5165170A (ref) 1976-06-05
GB1474822A (en) 1977-05-25

Similar Documents

Publication Publication Date Title
FR2293301B1 (ref)
DK35175A (ref)
DK73074A (ref)
CS164730B1 (ref)
CS165709B1 (ref)
CS166386B1 (ref)
CS166117B1 (ref)
CS170725B1 (ref)
CS162413B1 (ref)
DK344275A (ref)
CH596696A5 (ref)
CH591281A5 (ref)
CH611606A5 (ref)
CH607090A5 (ref)
BG20910A1 (ref)
CH606298A5 (ref)
CH603474A5 (ref)
CH601998A5 (ref)
CH601280A5 (ref)
CH601183A5 (ref)
BG23082A1 (ref)
BG22496A1 (ref)
CH598166A5 (ref)
CH586405A5 (ref)
CH596295A5 (ref)

Legal Events

Date Code Title Description
ST Notification of lapse