GB2042406B - Machine for impelling viscous liquid material eg plastics - Google Patents

Machine for impelling viscous liquid material eg plastics

Info

Publication number
GB2042406B
GB2042406B GB7941430A GB7941430A GB2042406B GB 2042406 B GB2042406 B GB 2042406B GB 7941430 A GB7941430 A GB 7941430A GB 7941430 A GB7941430 A GB 7941430A GB 2042406 B GB2042406 B GB 2042406B
Authority
GB
United Kingdom
Prior art keywords
impelling
plastics
machine
liquid material
viscous liquid
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
GB7941430A
Other versions
GB2042406A (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 GB2042406A publication Critical patent/GB2042406A/en
Application granted granted Critical
Publication of GB2042406B publication Critical patent/GB2042406B/en
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
GB7941430A 1978-12-01 1979-11-30 Machine for impelling viscous liquid material eg plastics Expired GB2042406B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2042406A GB2042406A (en) 1980-09-24
GB2042406B true GB2042406B (en) 1982-11-24

Family

ID=25509909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7941430A Expired GB2042406B (en) 1978-12-01 1979-11-30 Machine for impelling viscous liquid material eg plastics

Country Status (21)

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

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
US4545588A (en) * 1983-07-08 1985-10-08 Tanken Seiko Corp. Mechanical face seal for sealing slurry liquid
US4527900A (en) * 1983-09-14 1985-07-09 Usm Corporation Rotary processors and seals
US4480923A (en) * 1983-09-14 1984-11-06 Usm Corporation Rotary processors and seals
US4549810A (en) * 1984-12-20 1985-10-29 Usm Corporation Phase separating rotary processor and method
DE3805748A1 (en) * 1988-02-24 1989-09-07 Berstorff Gmbh Masch Hermann METHOD AND DEVICE FOR MAINTAINING A REVERSE DEGASSING PROCESS ON A SINGLE-SCREW EXTRUDER
DE19715653A1 (en) * 1997-04-15 1998-10-22 Focke & Co Process for operating machines with rotating units and machine with rotating unit, in particular packaging machine with (folding) turret
ITRM20130033A1 (en) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione INJECT-COMPRESSION APPARATUS FOR THE PRODUCTION OF THERMOPLASTIC CONTAINERS
ITRM20130035A1 (en) * 2013-01-21 2014-07-22 Sipa Soc Industrializzazione Progettazione ROTARY JOINT FOR A PLASTIC TRANSFER MADE FROM AN EXTRUDER TO MOLDS OF A PREFORMING ROTARY MOLDING MACHINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE491366C (en) * 1930-02-10 Ton & Steinzeug Werke A G Deut Seal without a stuffing box
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 (en) * 1970-12-01 1982-12-30 Stamicarbon B.V., 6160 Geleen Hydraulic shaft seal

Also Published As

Publication number Publication date
YU292379A (en) 1983-01-21
IL58786A0 (en) 1980-02-29
FR2442707A1 (en) 1980-06-27
AU538430B2 (en) 1984-08-16
BR7907846A (en) 1980-07-22
IN153365B (en) 1984-07-07
CA1141795A (en) 1983-02-22
IT1127671B (en) 1986-05-21
IT7927694A0 (en) 1979-11-29
DD147567A5 (en) 1981-04-08
JPS6221607B2 (en) 1987-05-13
KR820001941B1 (en) 1982-10-21
DE2947991A1 (en) 1980-06-12
SE7909851L (en) 1980-06-02
FR2442707B3 (en) 1981-09-04
AR225618A1 (en) 1982-04-15
MX152466A (en) 1985-07-26
ES486840A1 (en) 1980-06-16
IL58786A (en) 1983-05-15
CS223974B2 (en) 1983-11-25
AU5331079A (en) 1980-06-05
GB2042406A (en) 1980-09-24
PT70482A (en) 1979-12-01
BE880368A (en) 1980-03-17
JPS5581133A (en) 1980-06-18
NL7908642A (en) 1980-06-03
SE432557B (en) 1984-04-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951130