SE8202514L - ECONOMIZER FOR COMPRESSED GAS - Google Patents
ECONOMIZER FOR COMPRESSED GASInfo
- Publication number
- SE8202514L SE8202514L SE8202514A SE8202514A SE8202514L SE 8202514 L SE8202514 L SE 8202514L SE 8202514 A SE8202514 A SE 8202514A SE 8202514 A SE8202514 A SE 8202514A SE 8202514 L SE8202514 L SE 8202514L
- Authority
- SE
- Sweden
- Prior art keywords
- channel
- valve
- economizer
- compressed gas
- control member
- Prior art date
Links
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0335—Check-valves or non-return valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/0626—Pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The device consists of a body (1) provided with means for connection to an installation, comprises a first channel (4) provided with a valve (5) returned onto a seat (6) by an elastic return member (7), the strength of whose effect can be adjusted by means of a control member (8), and a second channel (9) arranged as a bypass on the first channel (4) in order to short-circuit the valve (5) and equipped with a non-return valve (10), the through direction of the first channel (4) being opposite the through direction of the second channel (6); the control member (8) comprises a means (11) for indicating its adjustment position, forming an immediately noticeable visual indication with respect to the external surface of the body (1). Application to pneumatic equipment. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8108028A FR2504639B1 (en) | 1981-04-22 | 1981-04-22 | COMPRESSED GAS SAVING DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8202514L true SE8202514L (en) | 1982-10-23 |
Family
ID=9257666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8202514A SE8202514L (en) | 1981-04-22 | 1982-04-21 | ECONOMIZER FOR COMPRESSED GAS |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH647850A5 (en) |
FR (1) | FR2504639B1 (en) |
IT (2) | IT8253219V0 (en) |
SE (1) | SE8202514L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114440130B (en) * | 2022-02-07 | 2023-02-28 | 浙江大学 | Hydrogen bottle mouth valve group with temperature control valve and control valve group opening and closing method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB540730A (en) * | 1940-04-24 | 1941-10-28 | Cyril Alphonso Pugh | Improvements in relief valves |
GB1003336A (en) * | 1963-02-25 | 1965-09-02 | Perry Fay Company | Fluid control valve mechanism |
US3334654A (en) * | 1965-09-27 | 1967-08-08 | Deltrol Corp | Operating and read-out means for needle valves and the like |
FR1496198A (en) * | 1966-08-17 | 1967-09-29 | Ct De Rech S De Pont A Mousson | Adjustment device for central heating system |
NL6618074A (en) * | 1966-12-23 | 1968-06-24 | ||
US3534773A (en) * | 1968-08-05 | 1970-10-20 | Watts Regulator Co | Tamper proof valve |
FR2244123A1 (en) * | 1973-09-18 | 1975-04-11 | Gratzmuller J | Gas bottle safety valve - shroud over operating button controls filler and discharge and purge valves |
FR2396239A1 (en) * | 1977-07-01 | 1979-01-26 | Tanguy Gilbert | Pressurised liq. tank safety valve - has yieldable disc or ball acted on by adjustable spring incorporated in valve member |
-
1981
- 1981-04-22 FR FR8108028A patent/FR2504639B1/en not_active Expired
-
1982
- 1982-04-21 CH CH2406/82A patent/CH647850A5/en not_active IP Right Cessation
- 1982-04-21 SE SE8202514A patent/SE8202514L/en not_active Application Discontinuation
- 1982-04-22 IT IT8253219U patent/IT8253219V0/en unknown
- 1982-04-22 IT IT67533/82A patent/IT1155322B/en active
Also Published As
Publication number | Publication date |
---|---|
CH647850A5 (en) | 1985-02-15 |
IT8253219V0 (en) | 1982-04-22 |
FR2504639A1 (en) | 1982-10-29 |
IT1155322B (en) | 1987-01-28 |
IT8267533A0 (en) | 1982-04-22 |
FR2504639B1 (en) | 1985-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8202514-9 |