FR2091004A5 - - Google Patents
Info
- Publication number
- FR2091004A5 FR2091004A5 FR7115589A FR7115589A FR2091004A5 FR 2091004 A5 FR2091004 A5 FR 2091004A5 FR 7115589 A FR7115589 A FR 7115589A FR 7115589 A FR7115589 A FR 7115589A FR 2091004 A5 FR2091004 A5 FR 2091004A5
- Authority
- FR
- France
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
-
- 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
- F16K2200/00—Details of valves
- F16K2200/40—Bleeding means in closed position of the valve, e.g. bleeding passages
-
- 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
- F16K2200/00—Details of valves
- F16K2200/40—Bleeding means in closed position of the valve, e.g. bleeding passages
- F16K2200/401—Bleeding means in closed position of the valve, e.g. bleeding passages arranged on the closure member
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7847—With leak passage
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7847—With leak passage
- Y10T137/7848—Permits flow at valve interface
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7847—With leak passage
- Y10T137/7849—Bypass in valve casing
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Multiple-Way Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3357370A | 1970-05-01 | 1970-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2091004A5 true FR2091004A5 (enExample) | 1972-01-14 |
Family
ID=21871191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7115589A Expired FR2091004A5 (enExample) | 1970-05-01 | 1971-04-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3653588A (enExample) |
| FR (1) | FR2091004A5 (enExample) |
| GB (1) | GB1287255A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466715A1 (fr) * | 1979-10-05 | 1981-04-10 | Serva Soc | Stabilisateur de debit pour conduit de ventilation |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3779275A (en) * | 1971-11-22 | 1973-12-18 | Johnson Service Co | Environmental air distribution control system powered by system pressure |
| US4113176A (en) * | 1976-04-21 | 1978-09-12 | Nicholas Caknis | Air-conditioning |
| US4324358A (en) * | 1980-07-02 | 1982-04-13 | Carrier Corporation | Minimum airflow control |
| GB8605383D0 (en) * | 1986-03-05 | 1986-04-09 | Lucas Ind Plc | Anti-skid braking systems |
| JPH03125959U (enExample) * | 1990-03-31 | 1991-12-19 | ||
| US5692538A (en) * | 1994-09-21 | 1997-12-02 | National Coupling Inc. | Undersea hydraulic coupling member |
| US7766734B2 (en) | 2005-12-27 | 2010-08-03 | American Aldes Ventilation Corporation | Method and apparatus for passively controlling airflow |
| US9759442B2 (en) | 2005-12-27 | 2017-09-12 | American Aldes Ventilation Corporation | Method and apparatus for passively controlling airflow |
| CN103502654B (zh) * | 2011-04-27 | 2016-02-10 | 格瑞克明尼苏达有限公司 | 带有热释放的往复泵阀组件 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816572A (en) * | 1955-01-17 | 1957-12-17 | Guardian Electric Mfg Co | Flow control device |
| US3225788A (en) * | 1959-06-30 | 1965-12-28 | Carrier Corp | Air distributing units |
| US3434409A (en) * | 1967-03-01 | 1969-03-25 | Carrier Corp | Air distribution unit |
-
1970
- 1970-05-01 US US33573A patent/US3653588A/en not_active Expired - Lifetime
-
1971
- 1971-04-19 GB GB26493/71A patent/GB1287255A/en not_active Expired
- 1971-04-30 FR FR7115589A patent/FR2091004A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466715A1 (fr) * | 1979-10-05 | 1981-04-10 | Serva Soc | Stabilisateur de debit pour conduit de ventilation |
| EP0027068A1 (fr) * | 1979-10-05 | 1981-04-15 | SOCIETE D'ETUDES ET DE RECHERCHES DE VENTILATION ET D'AERAULIQUE - SERVA Société dite : | Stabilisateur de débit pour conduit de ventilation |
Also Published As
| Publication number | Publication date |
|---|---|
| US3653588A (en) | 1972-04-04 |
| GB1287255A (en) | 1972-08-31 |