GB1234681A - - Google Patents

Info

Publication number
GB1234681A
GB1234681A GB1234681DA GB1234681A GB 1234681 A GB1234681 A GB 1234681A GB 1234681D A GB1234681D A GB 1234681DA GB 1234681 A GB1234681 A GB 1234681A
Authority
GB
United Kingdom
Prior art keywords
fluid
karrenberg
feb
switch
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
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 DE19681652691 external-priority patent/DE1652691A1/en
Application filed filed Critical
Publication of GB1234681A publication Critical patent/GB1234681A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/045—Compensating for variations in viscosity or temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
    • B23B7/02—Automatic or semi-automatic machines for turning of stock
    • B23B7/10—Accessories, e.g. guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Safety Valves (AREA)

Abstract

1,234,681. Telemotors. H. KARRENBERG [trading as HUGO KARRENBERG & SOHN K. G] Feb. 10, 1969 [Feb. 13, 1968], No. 7003/69. Heading F1P. The power cylinder 28 of a telemotor system 28, 16, 17 has a pin 20 exposed to the fluid-pressure and biased by a lever 21 acting on a switch 22 arranged to switch of the drive to operating cam 1 on excess pressure in the system. A make-up supply of fluid from tank 12 enters at 15 at the beginning of the working stroke if any fluid has been vented by pressure relief valve 24.
GB1234681D 1968-02-13 1969-02-10 Expired GB1234681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681652691 DE1652691A1 (en) 1968-02-13 1968-02-13 Hydromechanical control for automatic machines, especially automatic lathes

Publications (1)

Publication Number Publication Date
GB1234681A true GB1234681A (en) 1971-06-09

Family

ID=5685032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234681D Expired GB1234681A (en) 1968-02-13 1969-02-10

Country Status (4)

Country Link
US (1) US3550378A (en)
CH (1) CH483293A (en)
FR (1) FR2001821A1 (en)
GB (1) GB1234681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163226A (en) * 1984-07-23 1986-02-19 Automotive Products Plc A hydraulic cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163226A (en) * 1984-07-23 1986-02-19 Automotive Products Plc A hydraulic cylinder

Also Published As

Publication number Publication date
FR2001821A1 (en) 1969-10-03
CH483293A (en) 1969-12-31
US3550378A (en) 1970-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee