GB1277148A - Pneumatic differential pressure amplifier - Google Patents

Pneumatic differential pressure amplifier

Info

Publication number
GB1277148A
GB1277148A GB38464/70A GB3846470A GB1277148A GB 1277148 A GB1277148 A GB 1277148A GB 38464/70 A GB38464/70 A GB 38464/70A GB 3846470 A GB3846470 A GB 3846470A GB 1277148 A GB1277148 A GB 1277148A
Authority
GB
United Kingdom
Prior art keywords
pressures
slots
outlet
ball
differential pressure
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
GB38464/70A
Other languages
English (en)
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
Priority claimed from DE19691955083 external-priority patent/DE1955083C2/de
Application filed by JC Eckardt AG filed Critical JC Eckardt AG
Publication of GB1277148A publication Critical patent/GB1277148A/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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/06—Circuit elements having moving parts using balls or pill-shaped disks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • 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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
GB38464/70A 1969-11-03 1970-08-10 Pneumatic differential pressure amplifier Expired GB1277148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691955083 DE1955083C2 (de) 1969-11-03 Pneumatischer Differenzdruckverstärker

Publications (1)

Publication Number Publication Date
GB1277148A true GB1277148A (en) 1972-06-07

Family

ID=5749918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38464/70A Expired GB1277148A (en) 1969-11-03 1970-08-10 Pneumatic differential pressure amplifier

Country Status (3)

Country Link
US (1) US3682199A (cg-RX-API-DMAC7.html)
FR (1) FR2059402A5 (cg-RX-API-DMAC7.html)
GB (1) GB1277148A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2040166C2 (de) * 1970-08-13 1982-08-19 Eckardt Ag, 7000 Stuttgart Pneumatische Verstärkeranordnung
GB1371235A (en) * 1971-05-13 1974-10-23 Martonair Ltd Fluid logic cirguit
US3823556A (en) * 1971-05-19 1974-07-16 Toyota Motor Co Ltd Change-over valve assembly for a gas passageway
DE2602050C3 (de) * 1976-01-21 1983-11-03 Volkswagenwerk Ag, 3180 Wolfsburg Hydraulisches Verstärkerventil, insbesondere für eine hydraulische Bremsanlage eines Kraftfahrzeuges
US10578221B2 (en) * 2016-10-11 2020-03-03 Precision Planting Llc Flow divider

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318813A (fr) * 1962-01-11 1963-02-22 Dupont S T Valve distributrice perfectionnée
FR1363896A (fr) * 1962-12-21 1964-06-19 Electro Chimie Soc D Bascule à consigne variable
US3311301A (en) * 1963-04-29 1967-03-28 Electro Chimie Metal Fluid actuated logical devices
US3319885A (en) * 1963-05-31 1967-05-16 Stanford Research Inst Fluid logic structures
US3335950A (en) * 1964-06-10 1967-08-15 Tal Alexey Alexeevich Standardized modular systems
US3384122A (en) * 1965-07-12 1968-05-21 Kingsley A Doutt Self-cleaning poppet spool valve
US3362633A (en) * 1965-10-22 1968-01-09 Martin Marietta Corp Pill-type fluidic devices

Also Published As

Publication number Publication date
DE1955083A1 (cg-RX-API-DMAC7.html) 1970-12-23
DE1955083B2 (de) 1970-12-23
US3682199A (en) 1972-08-08
FR2059402A5 (cg-RX-API-DMAC7.html) 1971-05-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees