SE452643B - Vridkolv for reglering av materialflode till ett sprutmunstycke - Google Patents

Vridkolv for reglering av materialflode till ett sprutmunstycke

Info

Publication number
SE452643B
SE452643B SE8503264A SE8503264A SE452643B SE 452643 B SE452643 B SE 452643B SE 8503264 A SE8503264 A SE 8503264A SE 8503264 A SE8503264 A SE 8503264A SE 452643 B SE452643 B SE 452643B
Authority
SE
Sweden
Prior art keywords
rotary piston
spray nozzle
supply channel
channel
sealing ring
Prior art date
Application number
SE8503264A
Other languages
English (en)
Swedish (sv)
Other versions
SE8503264D0 (sv
SE8503264L (sv
Inventor
K-G Westlund
V Landh
Original Assignee
Forsheda Ab
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 Forsheda Ab filed Critical Forsheda Ab
Priority to SE8503264A priority Critical patent/SE452643B/sv
Publication of SE8503264D0 publication Critical patent/SE8503264D0/xx
Priority to EP86850237A priority patent/EP0207918A3/fr
Publication of SE8503264L publication Critical patent/SE8503264L/xx
Publication of SE452643B publication Critical patent/SE452643B/sv

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
SE8503264A 1985-07-01 1985-07-01 Vridkolv for reglering av materialflode till ett sprutmunstycke SE452643B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8503264A SE452643B (sv) 1985-07-01 1985-07-01 Vridkolv for reglering av materialflode till ett sprutmunstycke
EP86850237A EP0207918A3 (fr) 1985-07-01 1986-06-30 Soupapes de fermeture tournantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8503264A SE452643B (sv) 1985-07-01 1985-07-01 Vridkolv for reglering av materialflode till ett sprutmunstycke

Publications (3)

Publication Number Publication Date
SE8503264D0 SE8503264D0 (sv) 1985-07-01
SE8503264L SE8503264L (sv) 1987-01-02
SE452643B true SE452643B (sv) 1987-12-07

Family

ID=20360765

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503264A SE452643B (sv) 1985-07-01 1985-07-01 Vridkolv for reglering av materialflode till ett sprutmunstycke

Country Status (2)

Country Link
EP (1) EP0207918A3 (fr)
SE (1) SE452643B (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169275A (en) * 1961-10-31 1965-02-16 Farrel Corp Screw type preplasticizing plastic injection molding machine
US3232579A (en) * 1963-05-22 1966-02-01 Westinghouse Air Brake Co Angle cock
GB1455780A (en) * 1974-04-08 1976-11-17 Automotive Prod Co Ltd Sealing rings for preventing leakage of fluid between relatively movable surfaces of revolution
GB2168504B (en) * 1984-12-14 1988-09-07 Tlv Co Ltd Pressure reducing valve

Also Published As

Publication number Publication date
SE8503264D0 (sv) 1985-07-01
EP0207918A2 (fr) 1987-01-07
SE8503264L (sv) 1987-01-02
EP0207918A3 (fr) 1988-11-30

Similar Documents

Publication Publication Date Title
US3704831A (en) Fire hose nozzle
EP0033963B1 (fr) Joint d'étanchéité de type radial
DE69910023T2 (de) System zur abgabe eines unter druck stehenden schmiermittels in das innere einer rotierenden hohlwelle
US5323963A (en) Nozzle for spraying liquid including a deformable outlet orifice
US2782801A (en) Sliding valve spool seal
KR880012912A (ko) 베어링장치
US2568056A (en) Bearing seal
BE904095A (fr) Pulverisateur a declencheur.
GB2163360A (en) Mixer heads for plastics material components
CN112439641A (zh) 阀、包括这种阀的用于涂覆覆盖产品的系统以及专用安装和拆卸工具
DE102014223829A1 (de) Dichtung sowie Lageranordnung mit der Dichtung
DE2325624A1 (de) Vorrichtung fuer die zufuhr dosierter mengen von medien zum schmieren und kuehlen rotierender gleitflaechen
DE10149642A1 (de) Kreisringförmiges Sensorgehäuse
KR960014638B1 (ko) 베어링 장치
SE452643B (sv) Vridkolv for reglering av materialflode till ett sprutmunstycke
SE437421B (sv) Tetningsanordning samt dess anvendning vid ventil
GB1423032A (en) Bearing bushes
JP2017512281A (ja) 機械部品
US3766814A (en) Air eject die-cutting assembly
EP4495036B1 (fr) Aiguillage pour matières en vrac
US5058932A (en) Annular clip for inflation manifold
DE4401567C1 (de) Wellendichtung
DE1026133B (de) Schmiereinrichtung, insbesondere fuer schnell rotierende und/oder grossen Temperaturen ausgesetzte Wellen mit Waelz- oder Kugellagern
DE2405535C2 (de) Wellendichtungseinheit mit einer Gleitringdichtung
US3534773A (en) Tamper proof valve

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8503264-7

Effective date: 19930204

Format of ref document f/p: F