GB1255023A - Measuring or regulating systems - Google Patents

Measuring or regulating systems

Info

Publication number
GB1255023A
GB1255023A GB58296/68A GB5829668A GB1255023A GB 1255023 A GB1255023 A GB 1255023A GB 58296/68 A GB58296/68 A GB 58296/68A GB 5829668 A GB5829668 A GB 5829668A GB 1255023 A GB1255023 A GB 1255023A
Authority
GB
United Kingdom
Prior art keywords
pressure
valves
control element
measuring
dec
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.)
Expired
Application number
GB58296/68A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JC Eckardt AG
Original Assignee
JC Eckardt AG
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 JC Eckardt AG filed Critical JC Eckardt AG
Publication of GB1255023A publication Critical patent/GB1255023A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G5/00—Devices in which the computing operation is performed by means of fluid-pressure elements
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2164—Plural power inputs to single device
    • Y10T137/2169—Intersecting at interaction region [e.g., comparator]
    • Y10T137/2174—Co-lineal, oppositely-directed power inputs [e.g., impact modulator]
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2202—By movable element

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Fluid Pressure (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1,255,023. Jet pumps. J. C. ECKARDT A.G. Dec.9, 1968 [Dec.22, 1967], No.58296/68. Heading F1E. A measuring or regulating system, e.g. a pressure medium-operated computing apparatus, has a control element in the form of a jet pump for performing a transfer function by operatively associating at least two pressure valves to provide an output signal as a third pressure valve, the two pressure valves being applied to the control element as any two of a forward pressure P T , a back pressure P G and a pressure P s on the suction space 4. The control element is adjusted to the ranges of the pressure valves to be used by the throttle valves W x-z and W G . Connecting passages 9, 10 and 11 with throttle valves are provided between the jet inlet 2, diffuser 6 and suction space 4, the throttle valves being controlled to produce different families of operating characteristics. Operation examples are described, including a square root-extracting apparatus.
GB58296/68A 1967-12-22 1968-12-09 Measuring or regulating systems Expired GB1255023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1807767A CH463833A (en) 1967-12-22 1967-12-22 Transmission link for pressure medium-operated measuring and control devices

Publications (1)

Publication Number Publication Date
GB1255023A true GB1255023A (en) 1971-11-24

Family

ID=4430278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58296/68A Expired GB1255023A (en) 1967-12-22 1968-12-09 Measuring or regulating systems

Country Status (5)

Country Link
US (1) US3625239A (en)
CH (1) CH463833A (en)
DE (1) DE1807712B1 (en)
FR (1) FR1588045A (en)
GB (1) GB1255023A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289079A (en) * 1962-02-16 1900-01-01
US3128040A (en) * 1962-10-29 1964-04-07 Ibm Fluid logic device
US3250469A (en) * 1963-08-05 1966-05-10 Bowles Eng Corp Pure fluid function generating system
US3388713A (en) * 1965-01-25 1968-06-18 Johnson Service Co Pure fluid summing impact modulator and universal amplifiers constructed therewith
US3467122A (en) * 1965-09-27 1969-09-16 Bowles Eng Corp Liquid level sensor
US3459206A (en) * 1965-10-22 1969-08-05 Bowles Eng Corp Statistical device
US3444878A (en) * 1966-04-04 1969-05-20 Bendix Corp Fluid control device
US3473545A (en) * 1967-03-20 1969-10-21 Bendix Corp Fluid pressure regulator

Also Published As

Publication number Publication date
US3625239A (en) 1971-12-07
DE1807712B1 (en) 1970-11-12
CH463833A (en) 1968-10-15
FR1588045A (en) 1970-04-03

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