FR1147940A - Obturateur à lamelles - Google Patents
Obturateur à lamellesInfo
- Publication number
- FR1147940A FR1147940A FR1147940DA FR1147940A FR 1147940 A FR1147940 A FR 1147940A FR 1147940D A FR1147940D A FR 1147940DA FR 1147940 A FR1147940 A FR 1147940A
- Authority
- FR
- France
- Prior art keywords
- lamellar shutter
- lamellar
- shutter
- 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
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
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/004—Valve arrangements
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1147940X | 1954-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1147940A true FR1147940A (fr) | 1957-12-02 |
Family
ID=7727158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1147940D Expired FR1147940A (fr) | 1954-09-27 | 1955-09-26 | Obturateur à lamelles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1147940A (fr) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2506030A1 (de) * | 1974-02-13 | 1975-08-14 | Pauli Groenberg | Mengenregelorgan in einem stroemungskanal |
US4122668A (en) * | 1976-07-22 | 1978-10-31 | General Motors Corporation | Iris control for gas turbine engine air brake |
US4570900A (en) * | 1983-06-29 | 1986-02-18 | Paul Wurth S.A. | Apparatus for actuating a proportioning valve |
US4815696A (en) * | 1986-11-21 | 1989-03-28 | Paul Wurth, S.A. | Mechanism for operating a metering valve |
US4821998A (en) * | 1986-11-21 | 1989-04-18 | Paul Wurth S.A. | Mechanism for operating a metering valve |
WO1995029108A1 (fr) * | 1994-04-20 | 1995-11-02 | Ishida Europe Limited | Distributeur |
WO1997014938A1 (fr) * | 1995-10-17 | 1997-04-24 | Ishida Europe Manufacturing Limited | Machines de pesage ameliorees |
WO1997041410A1 (fr) * | 1996-04-30 | 1997-11-06 | Ishida Co., Ltd. | Dispositif peseur-compteur combinatoire |
US6796328B2 (en) * | 2002-03-21 | 2004-09-28 | William Gordon Myles | Damper system with sealing plug |
US8910920B1 (en) * | 2013-08-07 | 2014-12-16 | Kyle P Daniels | Shutter valve with pivot arms |
US9206911B1 (en) | 2014-08-26 | 2015-12-08 | Clarke Industrial Engineering | Shutter valve with seals |
US9568111B2 (en) | 2013-08-07 | 2017-02-14 | Clarke Industrial Engineering, Inc. | Shutter valve |
CN107820819A (zh) * | 2017-10-30 | 2018-03-23 | 曹霞 | 一种大棚种植浇养料管道 |
US10954749B2 (en) | 2013-06-26 | 2021-03-23 | Weatherford Technology Holdings, Llc | Bidirectional downhole isolation valve |
-
1955
- 1955-09-26 FR FR1147940D patent/FR1147940A/fr not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2506030A1 (de) * | 1974-02-13 | 1975-08-14 | Pauli Groenberg | Mengenregelorgan in einem stroemungskanal |
US4122668A (en) * | 1976-07-22 | 1978-10-31 | General Motors Corporation | Iris control for gas turbine engine air brake |
US4570900A (en) * | 1983-06-29 | 1986-02-18 | Paul Wurth S.A. | Apparatus for actuating a proportioning valve |
US4815696A (en) * | 1986-11-21 | 1989-03-28 | Paul Wurth, S.A. | Mechanism for operating a metering valve |
US4821998A (en) * | 1986-11-21 | 1989-04-18 | Paul Wurth S.A. | Mechanism for operating a metering valve |
WO1995029108A1 (fr) * | 1994-04-20 | 1995-11-02 | Ishida Europe Limited | Distributeur |
AU689879B2 (en) * | 1994-04-20 | 1998-04-09 | Ishida Co., Ltd. | Dispensing machine |
WO1997014938A1 (fr) * | 1995-10-17 | 1997-04-24 | Ishida Europe Manufacturing Limited | Machines de pesage ameliorees |
WO1997041411A1 (fr) * | 1996-04-30 | 1997-11-06 | Ishida Co., Ltd. | Dispositif peseur-compteur combinatoire |
WO1997041410A1 (fr) * | 1996-04-30 | 1997-11-06 | Ishida Co., Ltd. | Dispositif peseur-compteur combinatoire |
US6796328B2 (en) * | 2002-03-21 | 2004-09-28 | William Gordon Myles | Damper system with sealing plug |
US10954749B2 (en) | 2013-06-26 | 2021-03-23 | Weatherford Technology Holdings, Llc | Bidirectional downhole isolation valve |
EP3014053B1 (fr) * | 2013-06-26 | 2023-04-12 | Weatherford Technology Holdings, LLC | Clapet d'isolation de fond de trou bidirectionnel |
US8910920B1 (en) * | 2013-08-07 | 2014-12-16 | Kyle P Daniels | Shutter valve with pivot arms |
US9568111B2 (en) | 2013-08-07 | 2017-02-14 | Clarke Industrial Engineering, Inc. | Shutter valve |
US9970554B2 (en) | 2013-08-07 | 2018-05-15 | Clarke Industrial Engineering, Inc. | Shutter valve |
US9206911B1 (en) | 2014-08-26 | 2015-12-08 | Clarke Industrial Engineering | Shutter valve with seals |
CN107820819A (zh) * | 2017-10-30 | 2018-03-23 | 曹霞 | 一种大棚种植浇养料管道 |
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