IT1040282B - Valvola di iniezione ad auto spurgd - Google Patents

Valvola di iniezione ad auto spurgd

Info

Publication number
IT1040282B
IT1040282B IT2598475A IT2598475A IT1040282B IT 1040282 B IT1040282 B IT 1040282B IT 2598475 A IT2598475 A IT 2598475A IT 2598475 A IT2598475 A IT 2598475A IT 1040282 B IT1040282 B IT 1040282B
Authority
IT
Italy
Prior art keywords
spurgd
auto
injection valve
injection
valve
Prior art date
Application number
IT2598475A
Other languages
English (en)
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Application granted granted Critical
Publication of IT1040282B publication Critical patent/IT1040282B/it

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
IT2598475A 1974-08-01 1975-07-31 Valvola di iniezione ad auto spurgd IT1040282B (it)

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
IT1040282B true IT1040282B (it) 1979-12-20

Family

ID=4100837

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2598475A IT1040282B (it) 1974-08-01 1975-07-31 Valvola di iniezione ad auto spurgd

Country Status (8)

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

Families Citing this family (11)

* 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 (it) * 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
AU3100784A (en) * 1983-06-24 1985-01-25 Ruhrkohle Aktiengesellschaft Sampling valve for a coal gasification plant with a fixed bedpressure reactor
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
DE10216458C1 (de) * 2002-04-12 2003-06-26 F S Fehrer Automotive Foam Gmb Vorrichtung zum Mischen und/oder Durchleiten von Werkstoffkomponenten
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 (it) * 1968-04-02 1971-05-12
US3685533A (en) * 1971-04-26 1972-08-22 Joseph L Krechel Unloader valve assembly

Also Published As

Publication number Publication date
AR208558A1 (es) 1977-02-15
CA1038123A (en) 1978-09-12
DE2534470A1 (de) 1976-02-19
GB1519023A (en) 1978-07-26
FR2280843B1 (it) 1979-08-24
JPS5144317A (it) 1976-04-15
US3985300A (en) 1976-10-12
FR2280843A1 (fr) 1976-02-27

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