FR2369592A1 - Dispositif commutateur pour le coulage en continu de differentes emulsions photographiques - Google Patents

Dispositif commutateur pour le coulage en continu de differentes emulsions photographiques

Info

Publication number
FR2369592A1
FR2369592A1 FR7732506A FR7732506A FR2369592A1 FR 2369592 A1 FR2369592 A1 FR 2369592A1 FR 7732506 A FR7732506 A FR 7732506A FR 7732506 A FR7732506 A FR 7732506A FR 2369592 A1 FR2369592 A1 FR 2369592A1
Authority
FR
France
Prior art keywords
emulsions
pipe
switching device
continuous casting
photographic emulsions
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Withdrawn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
FR7732506A
Other languages
English (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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2369592A1 publication Critical patent/FR2369592A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/50—Details of extruders
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • 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
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • 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
    • Y10T137/86501—Sequential distributor or collector type
    • 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
    • Y10T137/86549—Selective reciprocation or rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coating Apparatus (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Colloid Chemistry (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Ce dispositif se compose essentiellement d'un cylindre à axe vertical dans lequel peut tourner, monter et descendre un piston portant un tuyau. Le cylindre porte des raccords latéraux Ll, L2, L3 pour des tuyaux d'arrivée 34 à 36 et de recyclage 41 à 43 d'émulsions d'halogénure d'argent Par les mouvements du piston, son tuyau peut être mis en communication, successivement, avec différentes arrivées d'émulsions, lesquelles sont alors envoyées à travers ce tuyau à un poste de couchage. Il n'est donc pas nécessaire d'interrompre le couchage pour passer d'une émulsion à une autre. Les émulsions non utilisées sont recyclées. L'invention est applicable en particulier à la production de matériaux photographiques.
FR7732506A 1976-10-27 1977-10-27 Dispositif commutateur pour le coulage en continu de differentes emulsions photographiques Withdrawn FR2369592A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2648574A DE2648574C3 (de) 1976-10-27 1976-10-27 Umschaltvorrichtung für eine Gießvorrichtung zum Auftrag photografischer Emulsionen auf einen Schichtträger

Publications (1)

Publication Number Publication Date
FR2369592A1 true FR2369592A1 (fr) 1978-05-26

Family

ID=5991501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732506A Withdrawn FR2369592A1 (fr) 1976-10-27 1977-10-27 Dispositif commutateur pour le coulage en continu de differentes emulsions photographiques

Country Status (7)

Country Link
US (1) US4191213A (fr)
JP (1) JPS5355114A (fr)
BE (1) BE859787A (fr)
CH (1) CH631556A5 (fr)
DE (1) DE2648574C3 (fr)
FR (1) FR2369592A1 (fr)
GB (1) GB1576404A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604093A (en) * 1984-06-12 1986-08-05 I-Flow Corporation Apparatus and method for administering multiple fluid infusions
JPS6239704U (fr) * 1985-08-30 1987-03-10
FR2650650B1 (fr) * 1989-08-02 1991-11-22 Fmc Europe Vanne raclable distributrice/collectrice de fluide a coude rotatif
US5313984A (en) * 1992-09-24 1994-05-24 Santa Barbara Research Center Multi-fluid, variable sequence, zero dead volume valve and system
GB9310301D0 (en) * 1993-05-19 1993-06-30 Proteus Dev Ltd Selectro valve
US5465748A (en) * 1994-05-24 1995-11-14 Millipore Corporation Sanitizable slider diaphragm valve
DE19631480A1 (de) * 1996-08-03 1998-02-05 Du Pont Deutschland Verfahren und Vorrichtung zum Herstellen eines photographischen Materials
US6213334B1 (en) 1996-09-05 2001-04-10 Baxter International Inc Flexible, three-dimensional containers and methods for making them
US5957152A (en) * 1996-09-24 1999-09-28 Hydro Systems Company Select valve purge
US6119726A (en) * 1999-06-24 2000-09-19 Warner Instrument Corporation Apparatus for effecting transfer of fluid from any one of a plurality of fluid sources to a single fluid outlet
GB9916013D0 (en) * 1999-07-08 1999-09-08 Lucas Ind Plc Fluid metering valve
US6457698B2 (en) * 2000-06-16 2002-10-01 United States Filter Corporation Bypass valve
KR100628275B1 (ko) * 2004-11-04 2006-09-27 엘지.필립스 엘시디 주식회사 인쇄노즐
US7997302B2 (en) * 2007-12-20 2011-08-16 Caterpillar Inc. Valve and associated system and method
WO2014042827A2 (fr) 2012-09-17 2014-03-20 Hyclone Laboratories, Inc. Système de collecteur de fluide à ensemble d'orifice rotatif

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983143A (en) * 1960-07-01 1965-02-10 Atomic Energy Authority Uk Fluid flow control valves
US3508582A (en) * 1968-03-11 1970-04-28 Sun Oil Co Selective coupling apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869526A (en) * 1956-06-29 1959-01-20 Gen Motors Corp Valve means
US3426796A (en) * 1966-10-14 1969-02-11 Pneumo Dynamics Corp Control valve pressurizing port

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983143A (en) * 1960-07-01 1965-02-10 Atomic Energy Authority Uk Fluid flow control valves
US3508582A (en) * 1968-03-11 1970-04-28 Sun Oil Co Selective coupling apparatus

Also Published As

Publication number Publication date
GB1576404A (en) 1980-10-08
DE2648574A1 (de) 1978-05-03
DE2648574B2 (de) 1978-08-10
JPS5355114A (en) 1978-05-19
US4191213A (en) 1980-03-04
BE859787A (nl) 1978-04-17
DE2648574C3 (de) 1979-04-26
CH631556A5 (de) 1982-08-13

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ST Notification of lapse