GB579471A - A new or improved control valve for fluids - Google Patents
A new or improved control valve for fluidsInfo
- Publication number
- GB579471A GB579471A GB721544A GB721544A GB579471A GB 579471 A GB579471 A GB 579471A GB 721544 A GB721544 A GB 721544A GB 721544 A GB721544 A GB 721544A GB 579471 A GB579471 A GB 579471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- valve
- engages
- pin
- series
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
579,471. Valves. JONES, C. O. I., and CROWTHER, J. April 19, 1944, No. 7215. [Class 135] An iris diaphragm type of valve comprises a series of angularly spaced plates 14 of the form shown in Fig. 4, each having a rib 17 which engages in one of a series of tangential slots 19 in one body portion 13 of the valve and each having a tongue portion 16 which engages in a groove 15 of the adjacent plate. Each plate also has a pin 18 which is engaged by one of the slots 20 in a ring member 21 housed in the other part 11 of the valve body and actuated by a crank lever 24 and a pin-and-slot connection to a lug 22 on the ring. Simultaneous movement of the plates is effected by a rotary movement of the ring 21 to vary the size of the orifice from a clear passageway as in Fig..2 to a completely closed passageway as in Fig. 5. Other forms of actuating mechanism comprise the worm and gear mechanism 31, 32, 33, Fig. 8, or a screw-and-nut mechanism operating on a slotted lug on the ring 21.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB721544A GB579471A (en) | 1944-04-19 | 1944-04-19 | A new or improved control valve for fluids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB721544A GB579471A (en) | 1944-04-19 | 1944-04-19 | A new or improved control valve for fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB579471A true GB579471A (en) | 1946-08-06 |
Family
ID=9828835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB721544A Expired GB579471A (en) | 1944-04-19 | 1944-04-19 | A new or improved control valve for fluids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB579471A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101736A (en) * | 1959-03-12 | 1963-08-27 | Emile Egger & Co A G | Diaphragm regulating slider |
DE1156615B (en) * | 1958-04-10 | 1963-10-31 | Emile Egger & Co A G | Diaphragm regulating slide with diaphragm plates touching along their edges |
US3329396A (en) * | 1963-12-10 | 1967-07-04 | Owens Illinois Inc | Dispensing rate control mechanism |
US4513948A (en) * | 1981-01-14 | 1985-04-30 | Koenig Reinhard | Diaphragm regulating valve |
EP1046842A1 (en) * | 1999-04-23 | 2000-10-25 | STUVEX International (Naamloze Vennootschap) | Device for closing pipes |
DE102005004262A1 (en) * | 2005-01-28 | 2006-08-10 | Wolfgang Folger | Diaphragm for dispensing liquids, gases or pourable goods has equilateral trapezoids which rest with its base against inner leg of neighboring trapezoid and are relocatable against each other |
US20140124061A1 (en) * | 2012-11-08 | 2014-05-08 | Kyle Patrick Daniels | Shutter Valve for Pressure Regulation |
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 |
KR20170065548A (en) * | 2014-09-19 | 2017-06-13 | 아틀라스 캅코 에어파워, 남로체 벤누트삽 | Inlet valve for a compressor |
CN107820819A (en) * | 2017-10-30 | 2018-03-23 | 曹霞 | A kind of greenhouse gardening pours nutriment pipeline |
US11493137B1 (en) | 2019-07-31 | 2022-11-08 | Flatline Technologies, Llc | Monoplanar iris diaphragm |
-
1944
- 1944-04-19 GB GB721544A patent/GB579471A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1156615B (en) * | 1958-04-10 | 1963-10-31 | Emile Egger & Co A G | Diaphragm regulating slide with diaphragm plates touching along their edges |
US3101736A (en) * | 1959-03-12 | 1963-08-27 | Emile Egger & Co A G | Diaphragm regulating slider |
US3329396A (en) * | 1963-12-10 | 1967-07-04 | Owens Illinois Inc | Dispensing rate control mechanism |
US4513948A (en) * | 1981-01-14 | 1985-04-30 | Koenig Reinhard | Diaphragm regulating valve |
EP1046842A1 (en) * | 1999-04-23 | 2000-10-25 | STUVEX International (Naamloze Vennootschap) | Device for closing pipes |
BE1012629A3 (en) * | 1999-04-23 | 2001-01-09 | Stuvex Internat N V | Device for closing pipes. |
US6375155B1 (en) | 1999-04-23 | 2002-04-23 | Stuvex International N.V. | Device for closing pipes |
DE102005004262A1 (en) * | 2005-01-28 | 2006-08-10 | Wolfgang Folger | Diaphragm for dispensing liquids, gases or pourable goods has equilateral trapezoids which rest with its base against inner leg of neighboring trapezoid and are relocatable against each other |
US20140124061A1 (en) * | 2012-11-08 | 2014-05-08 | Kyle Patrick Daniels | Shutter Valve for Pressure Regulation |
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 |
KR20170065548A (en) * | 2014-09-19 | 2017-06-13 | 아틀라스 캅코 에어파워, 남로체 벤누트삽 | Inlet valve for a compressor |
JP2017533386A (en) * | 2014-09-19 | 2017-11-09 | アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap | Inlet valve for compressor |
US10876638B2 (en) | 2014-09-19 | 2020-12-29 | Atlas Copco Airpower, Naamloze Vennootschap | Inlet valve for a compressor |
CN107820819A (en) * | 2017-10-30 | 2018-03-23 | 曹霞 | A kind of greenhouse gardening pours nutriment pipeline |
US11493137B1 (en) | 2019-07-31 | 2022-11-08 | Flatline Technologies, Llc | Monoplanar iris diaphragm |
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