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
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL88155C publication Critical patent/NL88155C/xx

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)
  • Air-Flow Control Members (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Measuring Fluid Pressure (AREA)
NL88155D 1953-02-17 NL88155C (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL88155C true NL88155C (ja) 1900-01-01

Family

ID=20427688

Family Applications (1)

Application Number Title Priority Date Filing Date
NL88155D NL88155C (ja) 1953-02-17

Country Status (5)

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

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 (ja) * 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)

* 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
GB740099A (en) 1955-11-09
US2888948A (en) 1959-06-02
CH320059A (de) 1957-03-15
FR1097676A (fr) 1955-07-08

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