DE2534470A1 - Selbstreinigendes einspritzventil - Google Patents

Selbstreinigendes einspritzventil

Info

Publication number
DE2534470A1
DE2534470A1 DE19752534470 DE2534470A DE2534470A1 DE 2534470 A1 DE2534470 A1 DE 2534470A1 DE 19752534470 DE19752534470 DE 19752534470 DE 2534470 A DE2534470 A DE 2534470A DE 2534470 A1 DE2534470 A1 DE 2534470A1
Authority
DE
Germany
Prior art keywords
injection
valve stem
opening
valve
outlet opening
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.)
Pending
Application number
DE19752534470
Other languages
German (de)
English (en)
Inventor
Baden Mcdowall Pinney
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Publication of DE2534470A1 publication Critical patent/DE2534470A1/de
Pending 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4252—Reverse fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
DE19752534470 1974-08-01 1975-08-01 Selbstreinigendes einspritzventil Pending DE2534470A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA206,289A CA1038123A (en) 1974-08-01 1974-08-01 Self-purging injection valve

Publications (1)

Publication Number Publication Date
DE2534470A1 true DE2534470A1 (de) 1976-02-19

Family

ID=4100837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752534470 Pending DE2534470A1 (de) 1974-08-01 1975-08-01 Selbstreinigendes einspritzventil

Country Status (8)

Country Link
US (1) US3985300A (enExample)
JP (1) JPS5144317A (enExample)
AR (1) AR208558A1 (enExample)
CA (1) CA1038123A (enExample)
DE (1) DE2534470A1 (enExample)
FR (1) FR2280843A1 (enExample)
GB (1) GB1519023A (enExample)
IT (1) IT1040282B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216458C1 (de) * 2002-04-12 2003-06-26 F S Fehrer Automotive Foam Gmb Vorrichtung zum Mischen und/oder Durchleiten von Werkstoffkomponenten

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114195A (en) * 1977-10-25 1978-09-12 The Procter & Gamble Company Fluid injector
JPS55177672U (enExample) * 1979-06-06 1980-12-19
DE8231663U1 (de) * 1982-11-11 1983-08-18 Hermann Behr & Sohn Gmbh & Co, 7121 Ingersheim Duese mit anschliessender koaxialanordnung fuer eine farbspritzeinrichtung
WO1985000178A1 (fr) * 1983-06-24 1985-01-17 Ruhrkohle Aktiengesellschaft Soupape d'echantillonnage pour une installation de gazeification du charbon avec reacteur a fluide sous pression a cendres volantes ou a fluidisation
US4676435A (en) * 1986-04-01 1987-06-30 Nesland Nickolas B Sprayer head
FR2624050B1 (fr) * 1987-12-04 1990-03-23 Stratinor Buse a aiguille perfectionnee
US5915591A (en) * 1997-09-10 1999-06-29 Illinois Tool Works Inc. Electric solenoid valve for hot melt adhesive and method therefor
FR2792243B1 (fr) * 1999-04-13 2001-06-29 Essilor Int Vanne d'injection, en particulier pour moule pour lentille optique
US20030122285A1 (en) * 2000-06-23 2003-07-03 Steve Crane Method of resin transfer molding and components for use therewith
US9127605B2 (en) * 2012-03-21 2015-09-08 Ford Global Technologies, Llc Vapor recovery system purge valve and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175652A (en) * 1938-03-07 1939-10-10 Trier Bros Ltd Apparatus for delivering liquid or semiliquid substances
GB646161A (en) * 1947-09-24 1950-11-15 Shell Refining & Marketing Co Improvements in or relating to liquid fuel burners
GB1231631A (enExample) * 1968-04-02 1971-05-12
US3685533A (en) * 1971-04-26 1972-08-22 Joseph L Krechel Unloader valve assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216458C1 (de) * 2002-04-12 2003-06-26 F S Fehrer Automotive Foam Gmb Vorrichtung zum Mischen und/oder Durchleiten von Werkstoffkomponenten

Also Published As

Publication number Publication date
IT1040282B (it) 1979-12-20
US3985300A (en) 1976-10-12
FR2280843A1 (fr) 1976-02-27
FR2280843B1 (enExample) 1979-08-24
GB1519023A (en) 1978-07-26
JPS5144317A (enExample) 1976-04-15
CA1038123A (en) 1978-09-12
AR208558A1 (es) 1977-02-15

Similar Documents

Publication Publication Date Title
DE69020365T2 (de) Verfahren und Vorrichtung um einen Artikel zu halten.
DE68905167T2 (de) Molchfaehige fluessigkeitsverteilungsleitung mit molchfaehigem 3-wege-ventil.
DE3112037C2 (enExample)
DE2236726A1 (de) Vorrichtung zur kontrolle einer durchflussrate
DE2538437A1 (de) Mischvorrichtung fuer mehrkomponentenkunststoffe, insbesondere polyurethan
DE3872072T2 (de) Verfahren und vorrichtung zur verteilung eines primaeren volumens von fluessigkeiten in eine bestimmte zahl von sekundaeren volumen, die ein bestimmtes verhaeltnis zueinander haben.
DE2063589C3 (de) Hahn oder Schieber zum genauen Einstellen der DurchfluBmenge einer Betriebsflüssigkeit für hydraulische Systeme
EP0305821B1 (de) Vorrichtung zum Verschliessen einer Rohrabzweigung
DE2513490A1 (de) Druckabhaengige ventilanordnung
DE2539000A1 (de) Kugelventil
DE2834895C2 (de) Hydraulische Formschließvorrichtung mit einem Druckübersetzer
DE69419562T2 (de) Verfahren und Einrichtung für automatische Zirkulation in einer Abwasserpumpanlage
DE2132581A1 (de) Ventil fuer Trinkwasserspeiseleitungen
DE2722202A1 (de) Verfahren und einrichtung zur behandlung einer fluessigkeit mit einem gas
DE202020102595U1 (de) Fluidsystem
DE2261674A1 (de) Vorrichtung zum ansaugen und beimischen von zusatzstoffen in einen fluessigkeitsstrom
DE2302223B2 (de) Sprühvorrichtung
DE1901861A1 (de) Steuerventil
DE19501725A1 (de) Rückschlagventil insbesondere für Kunststoffschmelzen
DE2907565C2 (de) Kombinierte Selbstschluß- und Mischarmatur
DE4221013C1 (de) Bypass-Injektor
EP0249054A2 (de) Vorrichtung zum Herstellen eines massiven oder geschäumten Kunststoff bildenden Reaktionsgemisches aus fliessfähigen Komponenten
DE2030985A1 (de) Kraftstoffeinspritzvorrichtung
DE3036400C1 (de) Vorrichtung zum Filtern von unter Druck zugefuehrten Fluessigkeiten hoher Viskositaet,insbesondere an eine Strangpresse anschliessbare Vorrichtung zum Filtern von Schmelzen aus thermoplastischen Kunststoffen
DE2120952B2 (de) Hochdruck-Rückschlagventil

Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OHN Withdrawal