NL93847C - - Google Patents

Info

Publication number
NL93847C
NL93847C NL93847DA NL93847C NL 93847 C NL93847 C NL 93847C NL 93847D A NL93847D A NL 93847DA NL 93847 C NL93847 C NL 93847C
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 of NL93847C publication Critical patent/NL93847C/xx

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/166—Electrical control arrangements
    • 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
    • F15B21/08—Servomotor systems incorporating electrically operated control means
NL93847D 1953-04-21 NL93847C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US330256XA 1953-04-21 1953-04-21

Publications (1)

Publication Number Publication Date
NL93847C true NL93847C (en)

Family

ID=21868153

Family Applications (1)

Application Number Title Priority Date Filing Date
NL93847D NL93847C (en) 1953-04-21

Country Status (6)

Country Link
US (1) US2735405A (en)
BE (1) BE528133A (en)
CH (1) CH330256A (en)
FR (1) FR1103463A (en)
GB (1) GB754959A (en)
NL (1) NL93847C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948193A (en) * 1953-09-08 1960-08-09 Ibm Alternating pulse servo system
US2846980A (en) * 1954-03-01 1958-08-12 Ckd Ceska Lipa Narodni Podnik Device for slowing down the movement of the press piston in hydraulic presses
US2956550A (en) * 1957-04-02 1960-10-18 American Brake Shoe Co Hydraulic control apparatus
US2951342A (en) * 1957-11-14 1960-09-06 Monarch Machine Tool Co Electro-hydraulic servo system
US3031903A (en) * 1958-05-12 1962-05-01 Schloemann Ag Control of hydraulic forging presses
US3138976A (en) * 1958-12-27 1964-06-30 Schloemann Ag Hydraulic forging presses
US3158345A (en) * 1961-09-19 1964-11-24 American Brake Shoe Co Railway switch actuating mechanism
US3296868A (en) * 1963-07-22 1967-01-10 Bailey Meter Co Differential pressure transmitter
US3289515A (en) * 1963-10-12 1966-12-06 Chiesa Artorige Machine for shearing or punching of sheer materials
DE1918990U (en) * 1964-05-14 1965-07-01 Industriaktiebolaget Skomab CONTROL DEVICE FOR DOUBLE-ACTING PNEUTMATIC OR HYDRAULIC CYLINDERS.
US3365624A (en) * 1966-08-10 1968-01-23 Automatic Valve Corp Valve control system
FR1508374A (en) * 1966-11-25 1968-01-05 Simca Automobiles Sa Electrical control device of a hydraulic circuit
US3695023A (en) * 1969-11-07 1972-10-03 Toyoda Automatic Loom Works Control apparatus for fluid actuator
US4004116A (en) * 1975-04-09 1977-01-18 Fenco Corporation Pneumatic cylinder for controlling electrical switch operation
US4275793A (en) * 1977-02-14 1981-06-30 Ingersoll-Rand Company Automatic control system for rock drills
US4899097A (en) * 1986-10-02 1990-02-06 Chapman Leonard T Motorized tang drive system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188834A (en) * 1937-04-29 1940-01-30 Siemens App Und Maschinen Gmbh Control apparatus for vehicles
US2262173A (en) * 1938-05-17 1941-11-11 Siemens App Und Maschinen Gmbh Automatic regulating apparatus
US2388369A (en) * 1944-10-30 1945-11-06 Shendrick Constantine Fluid control valve
GB636328A (en) * 1947-01-15 1950-04-26 Arthur Philip Glenny Improvements in or relating to automatic pilots for aircraft
US2644427A (en) * 1948-07-16 1953-07-07 Sperry Corp Servo system
US2629365A (en) * 1949-03-11 1953-02-24 Union Carbide & Carbon Corp Electropneumatic control system

Also Published As

Publication number Publication date
US2735405A (en) 1956-02-21
GB754959A (en) 1956-08-15
FR1103463A (en) 1955-11-03
CH330256A (en) 1958-05-31
BE528133A (en)

Similar Documents

Publication Publication Date Title
AT193854B (en)
AT191364A (en)
AT190646B (en)
BE517130A (en)
AT193331B (en)
AT189958B (en)
AT191026B (en)
AT191140B (en)
AT192380B (en)
AT191238B (en)
AT195162B (en)
AT194074B (en)
AT194372B (en)
AT194824B (en)
AT195400B (en)
BE525556A (en)
BE511105A (en)
BE517726A (en)
BE522463A (en)
BE521313A (en)
BE517828A (en)
BE523289A (en)
BE523753A (en)
BE517734A (en)
BE517732A (en)