CH400200A - Vorrichtung zur Umwandlung von Druckimpulsen von relativ kleinem Druck und relativ langer Dauer in Druckimpulse von relativ hohem Druck und relativ kurzer Dauer - Google Patents

Vorrichtung zur Umwandlung von Druckimpulsen von relativ kleinem Druck und relativ langer Dauer in Druckimpulse von relativ hohem Druck und relativ kurzer Dauer

Info

Publication number
CH400200A
CH400200A CH934362A CH934362A CH400200A CH 400200 A CH400200 A CH 400200A CH 934362 A CH934362 A CH 934362A CH 934362 A CH934362 A CH 934362A CH 400200 A CH400200 A CH 400200A
Authority
CH
Switzerland
Prior art keywords
relatively
pressure
pulses
pressure pulses
converting
Prior art date
Application number
CH934362A
Other languages
German (de)
English (en)
Inventor
Geoffrey Wadey Walter
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH400200A publication Critical patent/CH400200A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/20—Fluid-pressure power drives
    • B41J23/24—Fluid-pressure power drives for impression mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/16—Means for cocking or resetting hammers
    • B41J9/22—Fluid-pressure means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/34—Fluid-pressure means
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • 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
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Impact Printers (AREA)
CH934362A 1961-08-16 1962-08-06 Vorrichtung zur Umwandlung von Druckimpulsen von relativ kleinem Druck und relativ langer Dauer in Druckimpulse von relativ hohem Druck und relativ kurzer Dauer CH400200A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US131911A US3159099A (en) 1961-08-16 1961-08-16 Fluid pulsing means for print hammers

Publications (1)

Publication Number Publication Date
CH400200A true CH400200A (de) 1965-10-15

Family

ID=22451563

Family Applications (1)

Application Number Title Priority Date Filing Date
CH934362A CH400200A (de) 1961-08-16 1962-08-06 Vorrichtung zur Umwandlung von Druckimpulsen von relativ kleinem Druck und relativ langer Dauer in Druckimpulse von relativ hohem Druck und relativ kurzer Dauer

Country Status (5)

Country Link
US (1) US3159099A (en(2012))
BE (1) BE620847A (en(2012))
CH (1) CH400200A (en(2012))
GB (1) GB944687A (en(2012))
NL (1) NL282126A (en(2012))

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263607A (en) * 1964-07-29 1966-08-02 Sperry Rand Corp Fluid hammer impression actuating means
US3282206A (en) * 1964-12-21 1966-11-01 Sperry Rand Corp Hydraulically actuated print hammer for high speed printers
US4027762A (en) * 1973-11-10 1977-06-07 Kokusai Gijutsu Kaihatsu Kabushiki Kaisha Dot printer
US4046073A (en) * 1976-01-28 1977-09-06 International Business Machines Corporation Ultrasonic transfer printing with multi-copy, color and low audible noise capability
US4290357A (en) * 1979-10-09 1981-09-22 Natmar, Inc. Independently operable multihead endless band printer
DE102018126185A1 (de) * 2018-10-22 2020-04-23 Schaeffler Technologies AG & Co. KG Werkzeug und Verfahren zur mechanischen Oberflächenbearbeitung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1055857A (en) * 1911-11-22 1913-03-11 Hans Charles Behr Process of operating percussive apparatus.
US1031526A (en) * 1912-03-05 1912-07-02 Newton Heston Cloud Jr Gun.
US1555655A (en) * 1923-11-01 1925-09-29 Bryant Service Inc Explosive marking device
US1691170A (en) * 1926-11-29 1928-11-13 All Metal Products Company Toy machine gun
US2546114A (en) * 1944-08-28 1951-03-20 Triplett & Barton Inc Pneumatic die stamping machine

Also Published As

Publication number Publication date
NL282126A (en(2012))
GB944687A (en) 1963-12-18
BE620847A (en(2012))
US3159099A (en) 1964-12-01

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