FR2442707A1 - Machine a traiter des matieres visqueuses ou particulaires equipee d'un dispositif d'etancheite perfectionne - Google Patents

Machine a traiter des matieres visqueuses ou particulaires equipee d'un dispositif d'etancheite perfectionne

Info

Publication number
FR2442707A1
FR2442707A1 FR7929573A FR7929573A FR2442707A1 FR 2442707 A1 FR2442707 A1 FR 2442707A1 FR 7929573 A FR7929573 A FR 7929573A FR 7929573 A FR7929573 A FR 7929573A FR 2442707 A1 FR2442707 A1 FR 2442707A1
Authority
FR
France
Prior art keywords
sealing device
machine
improved sealing
materials equipped
viscous
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.)
Granted
Application number
FR7929573A
Other languages
English (en)
French (fr)
Other versions
FR2442707B3 (enrdf_load_stackoverflow
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 FR2442707A1 publication Critical patent/FR2442707A1/fr
Application granted granted Critical
Publication of FR2442707B3 publication Critical patent/FR2442707B3/fr
Granted 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)
FR7929573A 1978-12-01 1979-11-30 Machine a traiter des matieres visqueuses ou particulaires equipee d'un dispositif d'etancheite perfectionne Granted FR2442707A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2442707A1 true FR2442707A1 (fr) 1980-06-27
FR2442707B3 FR2442707B3 (enrdf_load_stackoverflow) 1981-09-04

Family

ID=25509909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929573A Granted FR2442707A1 (fr) 1978-12-01 1979-11-30 Machine a traiter des matieres visqueuses ou particulaires equipee d'un dispositif d'etancheite perfectionne

Country Status (21)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519290A1 (fr) * 1982-01-04 1983-07-08 Usm Corp Appareil rotatif, presentant un intervalle relativement grand entre ses parties stationnaire et rotative, pour le traitement d'une matiere polymere ou plastique

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131286B1 (en) * 1983-07-08 1988-11-30 Tanken Seiko Corporation 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
ITRM20130033A1 (it) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione Apparato di inietto-compressione per la produzione di contenitori di termoplastica
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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519290A1 (fr) * 1982-01-04 1983-07-08 Usm Corp Appareil rotatif, presentant un intervalle relativement grand entre ses parties stationnaire et rotative, pour le traitement d'une matiere polymere ou plastique

Also Published As

Publication number Publication date
PT70482A (en) 1979-12-01
SE7909851L (sv) 1980-06-02
MX152466A (es) 1985-07-26
BR7907846A (pt) 1980-07-22
NL7908642A (nl) 1980-06-03
IL58786A0 (en) 1980-02-29
BE880368A (fr) 1980-03-17
KR820001941B1 (ko) 1982-10-21
AU5331079A (en) 1980-06-05
GB2042406B (en) 1982-11-24
JPS6221607B2 (enrdf_load_stackoverflow) 1987-05-13
IT7927694A0 (it) 1979-11-29
ES486840A1 (es) 1980-06-16
GB2042406A (en) 1980-09-24
CS223974B2 (en) 1983-11-25
IL58786A (en) 1983-05-15
YU292379A (en) 1983-01-21
AU538430B2 (en) 1984-08-16
DD147567A5 (de) 1981-04-08
CA1141795A (en) 1983-02-22
IT1127671B (it) 1986-05-21
DE2947991A1 (de) 1980-06-12
FR2442707B3 (enrdf_load_stackoverflow) 1981-09-04
SE432557B (sv) 1984-04-09
AR225618A1 (es) 1982-04-15
JPS5581133A (en) 1980-06-18
IN153365B (enrdf_load_stackoverflow) 1984-07-07

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Legal Events

Date Code Title Description
TP Transmission of property