NL88155C - - Google Patents
Info
- Publication number
- NL88155C NL88155C NL88155DA NL88155C NL 88155 C NL88155 C NL 88155C NL 88155D A NL88155D A NL 88155DA NL 88155 C NL88155 C NL 88155C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
-
- 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
-
- 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
-
- 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
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7788—Pressures across fixed choke
-
- 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]
- Y10T137/7805—Through external pipe
-
- 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]
- Y10T137/7831—With mechanical movement between actuator and valve
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18176—Crank, pitman, lever, and slide
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Measuring Volume Flow (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Measuring Fluid Pressure (AREA)
- Air-Flow Control Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2888948X | 1953-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL88155C true NL88155C (US06262066-20010717-C00315.png) | 1900-01-01 |
Family
ID=20427688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL88155D NL88155C (US06262066-20010717-C00315.png) | 1953-02-17 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2991937A (en) * | 1959-01-20 | 1961-07-11 | Trane Co | Air blender |
| ES264920A1 (es) * | 1960-02-19 | 1961-07-16 | Svenska Fl Ktfabriken A B | Dispositivo para mantener constante la presiën estatica |
| US3191615A (en) * | 1961-06-09 | 1965-06-29 | Allied Thermal Corp | Automatic fluid controller |
| SE358296B (US06262066-20010717-C00315.png) * | 1970-04-13 | 1973-07-30 | Siemens Elema Ab | |
| US5450873A (en) * | 1988-04-07 | 1995-09-19 | Palmer; David W. | System for controlling flow through a process region |
| ATE116748T1 (de) * | 1990-03-30 | 1995-01-15 | Koppens Automatic Fabrieken Bv | Multivariabler regler mit mindestens vier mechanischen einführungen und system ausgerüstet mit demselben. |
| US5509449A (en) * | 1995-04-03 | 1996-04-23 | The United States Of America As Represented By The Secretary Of Agriculture | Control of fluids |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US427516A (en) * | 1890-05-06 | Bocker | ||
| US190442A (en) * | 1877-05-08 | Improvement in automatic water-pipe pressure cut-offs | ||
| US733757A (en) * | 1901-08-07 | 1903-07-14 | Vincent P Travers Jr | Valve-governing mechanism. |
| US812626A (en) * | 1904-12-13 | 1906-02-13 | William L Wilson | Power-transmitting apparatus. |
| US991641A (en) * | 1909-05-12 | 1911-05-09 | Pierre Plantinga | Device for controlling fluids. |
| US1490654A (en) * | 1920-04-24 | 1924-04-15 | Thomas B Wylie | Maximum-demand fluid regulator |
| US1390521A (en) * | 1921-02-07 | 1921-09-13 | Leo F Fay | Washing-machine |
| US1656184A (en) * | 1924-12-20 | 1928-01-17 | Karl A Enz | Valve |
| US1673041A (en) * | 1926-10-29 | 1928-06-12 | Builders Iron Foundry | Rate of flow controller |
| US2242667A (en) * | 1940-05-22 | 1941-05-20 | Durabilt Steel Locker Co | Automatic air control for forced draft firing |
| US2357341A (en) * | 1940-07-10 | 1944-09-05 | Builders Iron Foundry | Flow controller |
-
0
- NL NL88155D patent/NL88155C/xx active
-
1954
- 1954-02-10 GB GB3917/54A patent/GB740099A/en not_active Expired
- 1954-02-12 US US409978A patent/US2888948A/en not_active Expired - Lifetime
- 1954-02-15 FR FR1097676D patent/FR1097676A/fr not_active Expired
- 1954-02-15 CH CH320059D patent/CH320059A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1097676A (fr) | 1955-07-08 |
| US2888948A (en) | 1959-06-02 |
| GB740099A (en) | 1955-11-09 |
| CH320059A (de) | 1957-03-15 |
