DE1750281A1 - Regelvorrichtung fuer einen pneumatischen Unterdruck - Google Patents
Regelvorrichtung fuer einen pneumatischen UnterdruckInfo
- Publication number
- DE1750281A1 DE1750281A1 DE19681750281 DE1750281A DE1750281A1 DE 1750281 A1 DE1750281 A1 DE 1750281A1 DE 19681750281 DE19681750281 DE 19681750281 DE 1750281 A DE1750281 A DE 1750281A DE 1750281 A1 DE1750281 A1 DE 1750281A1
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- spring
- negative pressure
- membrane
- control device
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 24
- 210000000056 organ Anatomy 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 3
- 241000282979 Alces alces Species 0.000 claims 1
- 244000228957 Ferula foetida Species 0.000 claims 1
- 241000446313 Lamella Species 0.000 claims 1
- 241000238371 Sepiidae Species 0.000 claims 1
- 230000036461 convulsion Effects 0.000 claims 1
- 235000013601 eggs Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 241000283903 Ovis aries Species 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G05D16/0638—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 characterised by the form of the obturator
- G05D16/0641—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 characterised by the form of the obturator the obturator is a membrane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/185—Control of temperature with auxiliary non-electric power
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7822—Reactor surface closes chamber
- Y10T137/7823—Valve head in inlet chamber
- Y10T137/7826—With valve closing bias
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- Prostheses (AREA)
- Air-Conditioning For Vehicles (AREA)
- Control Of Fluid Pressure (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR103545A FR1534738A (fr) | 1967-04-20 | 1967-04-20 | Dispositif de réglage d'une dépression pneumatique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1750281A1 true DE1750281A1 (de) | 1971-02-25 |
Family
ID=8629304
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES64708U Expired DE1988844U (de) | 1967-04-20 | 1968-04-18 | Regelvorrichtung fuer einen pneumatischen unterdruck. |
| DE19681750281 Pending DE1750281A1 (de) | 1967-04-20 | 1968-04-18 | Regelvorrichtung fuer einen pneumatischen Unterdruck |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES64708U Expired DE1988844U (de) | 1967-04-20 | 1968-04-18 | Regelvorrichtung fuer einen pneumatischen unterdruck. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3527404A (enExample) |
| DE (2) | DE1988844U (enExample) |
| ES (1) | ES352985A1 (enExample) |
| FR (1) | FR1534738A (enExample) |
| GB (1) | GB1226111A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2171914B1 (enExample) * | 1972-02-15 | 1976-07-23 | Ferodo Sa | |
| JPS5950526B2 (ja) | 1979-11-15 | 1984-12-08 | 日産自動車株式会社 | 車両用空気調和装置の吹出口選択制御システム |
| US5746198A (en) * | 1997-03-13 | 1998-05-05 | U.S. Divers Co., Inc. | Valve for a first stage regulator having an encapsulated head |
| ITMI20020154U1 (it) * | 2002-03-21 | 2003-09-22 | Interpuls Spa | Valvola di regolazione del vuoto servoassistita a portata medio-bassaper impianti di mungitura |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2868459A (en) * | 1956-02-08 | 1959-01-13 | Dole Valve Co | Vacuum control devices |
| US3221991A (en) * | 1962-04-26 | 1965-12-07 | Robertshaw Controls Co | Pneumatic thermostat and system controlled thereby |
| US3150856A (en) * | 1962-11-29 | 1964-09-29 | Trico Products Corp | Control valve |
| US3436017A (en) * | 1967-05-04 | 1969-04-01 | Dynair Ltd | Temperature fluid control valves |
-
1967
- 1967-04-20 FR FR103545A patent/FR1534738A/fr not_active Expired
-
1968
- 1968-04-08 GB GB1226111D patent/GB1226111A/en not_active Expired
- 1968-04-16 US US3527404D patent/US3527404A/en not_active Expired - Lifetime
- 1968-04-18 DE DES64708U patent/DE1988844U/de not_active Expired
- 1968-04-18 DE DE19681750281 patent/DE1750281A1/de active Pending
- 1968-04-20 ES ES352985A patent/ES352985A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1534738A (fr) | 1968-08-02 |
| US3527404A (en) | 1970-09-08 |
| DE1988844U (de) | 1968-07-04 |
| GB1226111A (enExample) | 1971-03-24 |
| ES352985A1 (es) | 1969-09-01 |
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