DE2947991A1 - Dichtung fuer eine dreh-bearbeitungsmaschine - Google Patents

Dichtung fuer eine dreh-bearbeitungsmaschine

Info

Publication number
DE2947991A1
DE2947991A1 DE19792947991 DE2947991A DE2947991A1 DE 2947991 A1 DE2947991 A1 DE 2947991A1 DE 19792947991 DE19792947991 DE 19792947991 DE 2947991 A DE2947991 A DE 2947991A DE 2947991 A1 DE2947991 A1 DE 2947991A1
Authority
DE
Germany
Prior art keywords
channel
channels
machine according
liquid
sealing
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.)
Withdrawn
Application number
DE19792947991
Other languages
German (de)
English (en)
Inventor
Peter Hold
Zehev Tadmor
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.)
Farrel 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 DE2947991A1 publication Critical patent/DE2947991A1/de
Withdrawn legal-status Critical Current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)
  • Rotary Pumps (AREA)
  • Coating Apparatus (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
DE19792947991 1978-12-01 1979-11-28 Dichtung fuer eine dreh-bearbeitungsmaschine Withdrawn DE2947991A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2947991A1 true DE2947991A1 (de) 1980-06-12

Family

ID=25509909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792947991 Withdrawn DE2947991A1 (de) 1978-12-01 1979-11-28 Dichtung fuer eine dreh-bearbeitungsmaschine

Country Status (21)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131286A2 (en) * 1983-07-08 1985-01-16 Tanken Seiko Corporation Mechanical seal for sealing slurry liquid
DE3433885A1 (de) * 1983-09-14 1985-03-28 USM Corp., Farmington, Conn. Rotations-verarbeitungsvorrichtung und dichtung
DE3433833A1 (de) * 1983-09-14 1985-03-28 USM Corp., Farmington, Conn. Rotations-verarbeitungsvorrichtung und dichtung

Families Citing this family (6)

* 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
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

Citations (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
DE2159136A1 (de) * 1970-12-01 1972-06-29 Stamicarbon Wellenabdichtung
GB1315661A (en) * 1969-06-18 1973-05-02 British Insulated Callenders Plastics extrusion process and apparatus

Patent Citations (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
DE2159136A1 (de) * 1970-12-01 1972-06-29 Stamicarbon Wellenabdichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131286A2 (en) * 1983-07-08 1985-01-16 Tanken Seiko Corporation Mechanical seal for sealing slurry liquid
EP0131286A3 (en) * 1983-07-08 1985-11-13 Tanken Seiko Corporation Mechanical seal for sealing slurry liquid
DE3433885A1 (de) * 1983-09-14 1985-03-28 USM Corp., Farmington, Conn. Rotations-verarbeitungsvorrichtung und dichtung
DE3433833A1 (de) * 1983-09-14 1985-03-28 USM Corp., Farmington, Conn. Rotations-verarbeitungsvorrichtung und dichtung

Also Published As

Publication number Publication date
IN153365B (ko) 1984-07-07
CA1141795A (en) 1983-02-22
AU5331079A (en) 1980-06-05
AU538430B2 (en) 1984-08-16
DD147567A5 (de) 1981-04-08
FR2442707B3 (ko) 1981-09-04
MX152466A (es) 1985-07-26
BR7907846A (pt) 1980-07-22
IT1127671B (it) 1986-05-21
NL7908642A (nl) 1980-06-03
SE432557B (sv) 1984-04-09
CS223974B2 (en) 1983-11-25
PT70482A (en) 1979-12-01
FR2442707A1 (fr) 1980-06-27
GB2042406A (en) 1980-09-24
IL58786A0 (en) 1980-02-29
KR820001941B1 (ko) 1982-10-21
BE880368A (fr) 1980-03-17
AR225618A1 (es) 1982-04-15
JPS5581133A (en) 1980-06-18
IL58786A (en) 1983-05-15
SE7909851L (sv) 1980-06-02
IT7927694A0 (it) 1979-11-29
YU292379A (en) 1983-01-21
JPS6221607B2 (ko) 1987-05-13
ES486840A1 (es) 1980-06-16
GB2042406B (en) 1982-11-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: FARREL CORP., ANSONIA, CONN., US

8128 New person/name/address of the agent

Representative=s name: PAGENBERG, J., DR.JUR., RECHTSANW. BARDEHLE, H., D

8130 Withdrawal