CH320059A - Einrichtung für die Aufrechterhaltung eines konstanten statischen Druckes in einer von einem Gas durchströmten Leitung - Google Patents

Einrichtung für die Aufrechterhaltung eines konstanten statischen Druckes in einer von einem Gas durchströmten Leitung

Info

Publication number
CH320059A
CH320059A CH320059DA CH320059A CH 320059 A CH320059 A CH 320059A CH 320059D A CH320059D A CH 320059DA CH 320059 A CH320059 A CH 320059A
Authority
CH
Switzerland
Prior art keywords
throttle
pressure
lever
axis
rod
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Oskar Pellmyr Bengt
Wallin Sven
Original Assignee
Svenska Flaektfabriken Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of CH320059A publication Critical patent/CH320059A/de

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)
  • Air-Flow Control Members (AREA)
  • Measuring Volume Flow (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Measuring Fluid Pressure (AREA)
CH320059D 1953-02-17 1954-02-15 Einrichtung für die Aufrechterhaltung eines konstanten statischen Druckes in einer von einem Gas durchströmten Leitung CH320059A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2888948X 1953-02-17

Publications (1)

Publication Number Publication Date
CH320059A true CH320059A (de) 1957-03-15

Family

ID=20427688

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320059D CH320059A (de) 1953-02-17 1954-02-15 Einrichtung für die Aufrechterhaltung eines konstanten statischen Druckes in einer von einem Gas durchströmten Leitung

Country Status (5)

Country Link
US (1) US2888948A (enrdf_load_stackoverflow)
CH (1) CH320059A (enrdf_load_stackoverflow)
FR (1) FR1097676A (enrdf_load_stackoverflow)
GB (1) GB740099A (enrdf_load_stackoverflow)
NL (1) NL88155C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (enrdf_load_stackoverflow) * 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
DE69015804T2 (de) * 1990-03-30 1995-06-08 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL88155C (enrdf_load_stackoverflow) 1900-01-01
US2888948A (en) 1959-06-02
GB740099A (en) 1955-11-09
FR1097676A (fr) 1955-07-08

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