GB410728A - Improvements in automatic electric regulators - Google Patents

Improvements in automatic electric regulators

Info

Publication number
GB410728A
GB410728A GB2287132A GB2287132A GB410728A GB 410728 A GB410728 A GB 410728A GB 2287132 A GB2287132 A GB 2287132A GB 2287132 A GB2287132 A GB 2287132A GB 410728 A GB410728 A GB 410728A
Authority
GB
United Kingdom
Prior art keywords
valve
servomotor
aug
spring
under control
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
GB2287132A
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.)
Neufeldt & Kuhnke
Original Assignee
Neufeldt & Kuhnke
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 Neufeldt & Kuhnke filed Critical Neufeldt & Kuhnke
Priority to GB2287132A priority Critical patent/GB410728A/en
Publication of GB410728A publication Critical patent/GB410728A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Paper (AREA)

Abstract

410,728. Hydraulic regulating-apparatus. NEUFELDT & KUHNKE, Werk Ravensberg, Kiel, Germany. Aug. 15, 1932, No. 22871. Void [Abridged as open to inspection under Sect. 91 of the Acts, Aug. 16, 1932]. [Class 69 (ii).] In hydraulic regulating-apparatus, a pump 1, Fig. 1, supplies liquid under control of a valve 2 to a servomotor 3, and through a spring-loaded valve 9 and under control of Ó valve 7 to a servomotor 8 which operates the valve 2. The servomotor 8 may be disposed below the valve 2, be single-acting and work against a spring, or may have a differential piston, and the valve 7 may consist of a sleeve movable on the outside of the valve 2. The servomotor 3 may have a differential piston, one end of which is in an auxiliary cylinder 15, Fig. 5, supplied through the valve 9.
GB2287132A 1932-08-15 1932-08-15 Improvements in automatic electric regulators Expired GB410728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2287132A GB410728A (en) 1932-08-15 1932-08-15 Improvements in automatic electric regulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2287132A GB410728A (en) 1932-08-15 1932-08-15 Improvements in automatic electric regulators

Publications (1)

Publication Number Publication Date
GB410728A true GB410728A (en) 1934-05-24

Family

ID=10186356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2287132A Expired GB410728A (en) 1932-08-15 1932-08-15 Improvements in automatic electric regulators

Country Status (1)

Country Link
GB (1) GB410728A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436406A (en) * 1937-12-02 1948-02-24 Ex Cell O Corp Hydraulic transmission for machine tools
US2626669A (en) * 1948-07-08 1953-01-27 Gen Motors Corp Propeller control
US2742022A (en) * 1952-04-24 1956-04-17 Askania Regulator Co Proportional fluid delivery relay jet pipe regulator
US2771062A (en) * 1954-09-09 1956-11-20 Sanders Associates Inc Two-stage differential servo valve
US2886948A (en) * 1954-08-28 1959-05-19 Sigma Hydraulic control systems in particular for operating a tractor rock shaft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436406A (en) * 1937-12-02 1948-02-24 Ex Cell O Corp Hydraulic transmission for machine tools
US2626669A (en) * 1948-07-08 1953-01-27 Gen Motors Corp Propeller control
US2742022A (en) * 1952-04-24 1956-04-17 Askania Regulator Co Proportional fluid delivery relay jet pipe regulator
US2886948A (en) * 1954-08-28 1959-05-19 Sigma Hydraulic control systems in particular for operating a tractor rock shaft
US2771062A (en) * 1954-09-09 1956-11-20 Sanders Associates Inc Two-stage differential servo valve

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