ES256440A1 - Improvements in or relating to diaphragm regulating valves - Google Patents

Improvements in or relating to diaphragm regulating valves

Info

Publication number
ES256440A1
ES256440A1 ES0256440A ES256440A ES256440A1 ES 256440 A1 ES256440 A1 ES 256440A1 ES 0256440 A ES0256440 A ES 0256440A ES 256440 A ES256440 A ES 256440A ES 256440 A1 ES256440 A1 ES 256440A1
Authority
ES
Spain
Prior art keywords
channel
passage
wall
elements
diaphragmatic
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
ES0256440A
Other languages
Spanish (es)
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.)
Emile Egger & Cie A G
Original Assignee
Emile Egger & Cie A G
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 Emile Egger & Cie A G filed Critical Emile Egger & Cie A G
Publication of ES256440A1 publication Critical patent/ES256440A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/063—Lever clamps
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/065—Cam clamps

Abstract

Improvements in diaphragmatic regulating slide devices, to regulate the passage of fluid, granular, gaseous and similar flowing media, with diaphragmatic elements that can be inserted on all sides into the passage channel, transversely to the wall of that channel, through one or more openings diaphragm elements, for example a peripheral groove, of the aforementioned wall, which in all adjustment positions, with the exception of the fully closed position, leave a similar passage opening without narrow places or as grooves, for example a passage opening polygonal or round in essentially concentric position in the channel, sliding characterized by the fact that there are means that exclude, both inside and outside the wall of the passage channel, any impediment to the reciprocal mobility of relatively mobile parts of the elements diaphragms, and the actuating mechanisms therefor, due to impurity clogging between said parts. (Machine-translation by Google Translate, not legally binding)
ES0256440A 1959-03-12 1960-03-11 Improvements in or relating to diaphragm regulating valves Expired ES256440A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7068359A CH369943A (en) 1959-03-12 1959-03-12 Aperture control slider

Publications (1)

Publication Number Publication Date
ES256440A1 true ES256440A1 (en) 1960-06-16

Family

ID=4530449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0256440A Expired ES256440A1 (en) 1959-03-12 1960-03-11 Improvements in or relating to diaphragm regulating valves

Country Status (5)

Country Link
BE (1) BE588448A (en)
CH (1) CH369943A (en)
ES (1) ES256440A1 (en)
GB (1) GB939511A (en)
NL (1) NL122794C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147640A1 (en) * 1981-01-14 1982-09-02 Reinhard 7520 Bruchsal König Aperture control valve
GB2204660B (en) * 1987-04-11 1991-04-17 Pentec Engineering Services Li Valve arrangement
GB2204118B (en) * 1987-04-24 1991-09-25 Heating Component Sales Ltd A combustion air supply control device
DE3827255C2 (en) * 1988-08-11 1999-05-27 Teves Gmbh Alfred Adjustable hydraulic vibration damper for motor vehicles
ATE423941T1 (en) * 2005-09-20 2009-03-15 Veritas Ag VALVE DEVICE
DE102007034909B4 (en) * 2007-07-24 2015-08-13 Alstom Technology Ltd. Device for controlling the flow through a pulverized coal pipe

Also Published As

Publication number Publication date
GB939511A (en) 1963-10-16
CH369943A (en) 1963-06-15
NL122794C (en) 1967-03-15
BE588448A (en) 1960-07-01

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