IT969290B - PRESSURE REDUCER - Google Patents
PRESSURE REDUCERInfo
- Publication number
- IT969290B IT969290B IT1308672A IT1308672A IT969290B IT 969290 B IT969290 B IT 969290B IT 1308672 A IT1308672 A IT 1308672A IT 1308672 A IT1308672 A IT 1308672A IT 969290 B IT969290 B IT 969290B
- Authority
- IT
- Italy
- Prior art keywords
- pressure reducer
- reducer
- pressure
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title 1
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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722202792 DE2202792C2 (en) | 1972-01-21 | 1972-01-21 | Pressure reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT969290B true IT969290B (en) | 1974-03-30 |
Family
ID=5833604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1308672A IT969290B (en) | 1972-01-21 | 1972-12-14 | PRESSURE REDUCER |
Country Status (8)
| Country | Link |
|---|---|
| CA (1) | CA978830A (en) |
| CH (1) | CH547459A (en) |
| DD (1) | DD102204A5 (en) |
| DE (1) | DE2202792C2 (en) |
| FR (1) | FR2175391A5 (en) |
| GB (1) | GB1396621A (en) |
| IT (1) | IT969290B (en) |
| SE (1) | SE401249B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH576092A5 (en) * | 1975-01-22 | 1976-05-31 | Nussbaum & Co Ag R | |
| GB2057635B (en) * | 1978-10-11 | 1982-10-13 | Amtrol Inc | Control valve for a water pressure booster system |
| BR6400590U (en) * | 1984-04-24 | 1985-12-17 | Karoly Karvaly | AUTOMATIC PILOTS |
| JPS63140186A (en) * | 1986-12-02 | 1988-06-11 | Atsugi Motor Parts Co Ltd | Electromagnetic valve for opening/closing channel |
| AT391532B (en) * | 1989-03-08 | 1990-10-25 | Vaillant Gmbh | Diaphragm valve |
| US5070901A (en) * | 1990-04-12 | 1991-12-10 | Cashco, Inc. | Pressure regulating valve apparatus |
| WO1999053388A1 (en) * | 1998-04-09 | 1999-10-21 | Glenborden Pty. Ltd. | Fluid regulator and improvements related thereto |
| CN104534134B (en) * | 2014-11-12 | 2017-07-21 | 浙江盾安阀门有限公司 | The Jing Yin pressure-reducing valve of high-precision membrane chip |
| CN109519573B (en) * | 2018-12-20 | 2023-07-25 | 锦州安燃高能切割气有限公司 | Low temperature resistant pressure reducer |
| CN115263747B (en) * | 2022-06-29 | 2024-10-22 | 杭州力夫机电制造有限公司 | Pressure relief structure |
| CN117927710B (en) * | 2023-11-24 | 2025-04-11 | 科讯工业制造(深圳)有限公司 | A pilot-operated pressure reducing valve for semiconductor wet process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE22106C (en) * | SCHÄFFER & buden-BERG in Buckau-Magdeburg | Reducing valve | ||
| DE587507C (en) * | 1930-09-27 | 1933-11-04 | Karl Bergfeld | Gas pressure regulator |
| DE616061C (en) * | 1932-01-05 | 1935-07-19 | Marie Louise Koehler | Pressure regulator |
| DE618932C (en) * | 1932-08-28 | 1935-09-18 | Bamag Meguin Akt Ges | Gas pressure regulator |
| DE1001212B (en) * | 1953-11-12 | 1957-01-24 | Kromschroeder Ag G | Gas pressure regulator with a regulating valve controlled by a loaded membrane |
-
1972
- 1972-01-21 DE DE19722202792 patent/DE2202792C2/en not_active Expired
- 1972-12-14 IT IT1308672A patent/IT969290B/en active
- 1972-12-22 FR FR7246080A patent/FR2175391A5/fr not_active Expired
-
1973
- 1973-01-08 CH CH547459D patent/CH547459A/en not_active IP Right Cessation
- 1973-01-17 CA CA161,426A patent/CA978830A/en not_active Expired
- 1973-01-18 DD DD16831873A patent/DD102204A5/xx unknown
- 1973-01-18 GB GB274673A patent/GB1396621A/en not_active Expired
- 1973-01-19 SE SE7300745A patent/SE401249B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD102204A5 (en) | 1973-12-05 |
| GB1396621A (en) | 1975-06-04 |
| DE2202792A1 (en) | 1973-07-26 |
| SE401249B (en) | 1978-04-24 |
| DE2202792C2 (en) | 1983-11-17 |
| CA978830A (en) | 1975-12-02 |
| CH547459A (en) | 1974-03-29 |
| FR2175391A5 (en) | 1973-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT999015B (en) | PRESSURE CYLINDER | |
| CH537013A (en) | Pressure transducer | |
| IT999098B (en) | PRESSURE ACCUMULATOR | |
| IT998819B (en) | FILTERPRESS | |
| BE799258A (en) | COMPOSITIVE PIPE | |
| AT329332B (en) | PIPING EXPENSER | |
| IT981123B (en) | PRESSURE CYLINDER | |
| AT337072B (en) | PRESSURE VESSEL | |
| BE794614A (en) | PIPE | |
| AT324782B (en) | PIPING | |
| IT969290B (en) | PRESSURE REDUCER | |
| IT1196391B (en) | GAMMAGLOBULINA PRODUCTION | |
| SE399306B (en) | ELECTROHYDRAULIC CONTROLLER | |
| SE383400B (en) | PRESSURE ACCUMULATOR | |
| IT981151B (en) | PRESSURE TANK | |
| IT999418B (en) | SEALING APPARATUS | |
| SE412555B (en) | pACKING | |
| SE394312B (en) | HYDRAULIC SERVOMANOVERORGAN | |
| AT331710B (en) | CLEAR PACKING | |
| IT978090B (en) | SEALING APPARATUS | |
| ATA180373A (en) | DOUBLE SUMMARY | |
| SE381088B (en) | PRESSURE BEARINGS | |
| SE408438B (en) | UNDER PRESSURE MASSASIL | |
| IT987413B (en) | FITTING FOR MANOMETER | |
| BE805751A (en) | FILTER-PRESS |