ES486840A1 - Maquina elaboradora de materiales - Google Patents

Maquina elaboradora de materiales

Info

Publication number
ES486840A1
ES486840A1 ES486840A ES486840A ES486840A1 ES 486840 A1 ES486840 A1 ES 486840A1 ES 486840 A ES486840 A ES 486840A ES 486840 A ES486840 A ES 486840A ES 486840 A1 ES486840 A1 ES 486840A1
Authority
ES
Spain
Prior art keywords
channels
outlet
rotor
inlet
channel
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
ES486840A
Other languages
English (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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Publication of ES486840A1 publication Critical patent/ES486840A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • B29C48/254—Sealing means
    • 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)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Rotary Pumps (AREA)
  • Coating Apparatus (AREA)

Abstract

Máquina para elaborar materiales que comprende: un elemento giratorio que tiene una superficie provista de al menos una canal de elaboración; un elemento fijo que proporciona una superficie complementaria y separada de dicha superficie del elemento giratorio por una holgura ajustada y dispuesta cooperativamente con la canal de elaboración para formar un conducto o paso anular cerrado de elaboración con dicha canal; medios para hacer girar dicho elemento giratorio en un sentido desde la entrada hacia la superficie de limitación del material; medios de cierre o sellado dinámicos (27, 27a; 35; 37; 42, 52) para evitar la fuga del material sometido a presión fuera de dicha holgura (50, 51).
ES486840A 1978-12-01 1979-11-30 Maquina elaboradora de materiales Expired ES486840A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96538878A 1978-12-01 1978-12-01

Publications (1)

Publication Number Publication Date
ES486840A1 true ES486840A1 (es) 1980-06-16

Family

ID=25509909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486840A Expired ES486840A1 (es) 1978-12-01 1979-11-30 Maquina elaboradora de materiales

Country Status (21)

Country Link
JP (1) JPS5581133A (es)
KR (1) KR820001941B1 (es)
AR (1) AR225618A1 (es)
AU (1) AU538430B2 (es)
BE (1) BE880368A (es)
BR (1) BR7907846A (es)
CA (1) CA1141795A (es)
CS (1) CS223974B2 (es)
DD (1) DD147567A5 (es)
DE (1) DE2947991A1 (es)
ES (1) ES486840A1 (es)
FR (1) FR2442707A1 (es)
GB (1) GB2042406B (es)
IL (1) IL58786A (es)
IN (1) IN153365B (es)
IT (1) IT1127671B (es)
MX (1) MX152466A (es)
NL (1) NL7908642A (es)
PT (1) PT70482A (es)
SE (1) SE432557B (es)
YU (1) YU292379A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389119A (en) * 1982-01-04 1983-06-21 Usm Corporation Rotary processors
DE3475426D1 (en) * 1983-07-08 1989-01-05 Tanken Seiko Corp Mechanical seal for sealing slurry liquid
US4480923A (en) * 1983-09-14 1984-11-06 Usm Corporation Rotary processors and seals
US4527900A (en) * 1983-09-14 1985-07-09 Usm Corporation Rotary processors and seals
US4549810A (en) * 1984-12-20 1985-10-29 Usm Corporation Phase separating rotary processor and method
DE3805748A1 (de) * 1988-02-24 1989-09-07 Berstorff Gmbh Masch Hermann Verfahren und einrichtung zur aufrechterhaltung eines rueckwaertsentgasungsvorganges an einem einschneckenextruder
DE19715653A1 (de) * 1997-04-15 1998-10-22 Focke & Co Verfahren zum Betrieb von Maschinen mit rotierenden Aggregaten sowie Maschine mit rotierendem Aggregat, insbesondere Verpackungsmaschine mit (Falt-)Revolver
ITRM20130035A1 (it) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione Giunto rotante per un trasferimento di plastica fusa da un estrusore a stampi di una macchina rotativa di stampaggio di preforme
ITRM20130033A1 (it) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione Apparato di inietto-compressione per la produzione di contenitori di termoplastica

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE491366C (de) * 1930-02-10 Ton & Steinzeug Werke A G Deut Stopfbuechsenlose Dichtung
GB894127A (en) * 1957-12-03 1962-04-18 Solvic Ind Delle Materie Plast Improvements in extruders
GB1315661A (en) * 1969-06-18 1973-05-02 British Insulated Callenders Plastics extrusion process and apparatus
DE2159136C2 (de) * 1970-12-01 1982-12-30 Stamicarbon B.V., 6160 Geleen Hydraulische Wellendichtung

Also Published As

Publication number Publication date
KR820001941B1 (ko) 1982-10-21
CS223974B2 (en) 1983-11-25
CA1141795A (en) 1983-02-22
BE880368A (fr) 1980-03-17
IT1127671B (it) 1986-05-21
NL7908642A (nl) 1980-06-03
SE432557B (sv) 1984-04-09
FR2442707B3 (es) 1981-09-04
JPS6221607B2 (es) 1987-05-13
AU538430B2 (en) 1984-08-16
JPS5581133A (en) 1980-06-18
IT7927694A0 (it) 1979-11-29
PT70482A (en) 1979-12-01
YU292379A (en) 1983-01-21
DD147567A5 (de) 1981-04-08
AU5331079A (en) 1980-06-05
AR225618A1 (es) 1982-04-15
DE2947991A1 (de) 1980-06-12
IL58786A0 (en) 1980-02-29
FR2442707A1 (fr) 1980-06-27
GB2042406A (en) 1980-09-24
GB2042406B (en) 1982-11-24
MX152466A (es) 1985-07-26
SE7909851L (sv) 1980-06-02
IN153365B (es) 1984-07-07
IL58786A (en) 1983-05-15
BR7907846A (pt) 1980-07-22

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