CH557475A - Dispositivo idraulico di comando, particolarmente utile in macchine per pressofusione. - Google Patents

Dispositivo idraulico di comando, particolarmente utile in macchine per pressofusione.

Info

Publication number
CH557475A
CH557475A CH356273A CH356273A CH557475A CH 557475 A CH557475 A CH 557475A CH 356273 A CH356273 A CH 356273A CH 356273 A CH356273 A CH 356273A CH 557475 A CH557475 A CH 557475A
Authority
CH
Switzerland
Prior art keywords
control device
particularly useful
hydraulic control
die casting
casting machines
Prior art date
Application number
CH356273A
Other languages
English (en)
Italian (it)
Original Assignee
Sanders Associates Inc
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 Sanders Associates Inc filed Critical Sanders Associates Inc
Publication of CH557475A publication Critical patent/CH557475A/it

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH356273A 1972-03-13 1973-03-09 Dispositivo idraulico di comando, particolarmente utile in macchine per pressofusione. CH557475A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23409472A 1972-03-13 1972-03-13

Publications (1)

Publication Number Publication Date
CH557475A true CH557475A (it) 1974-12-31

Family

ID=22879901

Family Applications (1)

Application Number Title Priority Date Filing Date
CH356273A CH557475A (it) 1972-03-13 1973-03-09 Dispositivo idraulico di comando, particolarmente utile in macchine per pressofusione.

Country Status (9)

Country Link
US (1) US3766832A (ja)
JP (1) JPS5232032B2 (ja)
AU (1) AU458389B2 (ja)
CA (1) CA984264A (ja)
CH (1) CH557475A (ja)
DE (1) DE2308628A1 (ja)
FR (1) FR2175742B1 (ja)
GB (1) GB1410422A (ja)
SE (1) SE396799B (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50118492A (ja) * 1974-03-06 1975-09-17
JPS554031B2 (ja) * 1974-04-19 1980-01-28
JPS5120741A (ja) * 1974-08-14 1976-02-19 Tokyo Shibaura Electric Co Arumiseinetsukokankino seizohoho
JPS51118563U (ja) * 1975-03-20 1976-09-25
JPS51114417A (en) * 1975-03-31 1976-10-08 Matsushita Electric Works Ltd Process for applying coating material
JPS5831416Y2 (ja) * 1976-01-12 1983-07-12 株式会社日立製作所 半導体スタック用冷却体
US4132152A (en) * 1976-10-29 1979-01-02 Hunkar Laboratories, Inc. Closed loop electro-fluidic control system
JPS53135045A (en) * 1977-04-28 1978-11-25 Sharp Corp High frequency heater with steamers
JPS5413992U (ja) * 1977-06-30 1979-01-29
JPS5459372A (en) * 1977-10-13 1979-05-12 Matsushita Electric Ind Co Ltd Steam oven
JPS5473390U (ja) * 1977-11-02 1979-05-24
GB1598332A (en) * 1977-11-29 1981-09-16 Gewerk Eisenhuette Westfalia Hydraulic control units and valve assemblies usable therewith
JPS591122Y2 (ja) * 1978-02-27 1984-01-13 三菱電機株式会社 高周波加熱装置
JPS53146598U (ja) * 1978-05-10 1978-11-18
JPS54176474U (ja) * 1978-06-01 1979-12-13
JPS54176473U (ja) * 1978-06-01 1979-12-13
JPS54176472U (ja) * 1978-06-01 1979-12-13
JPS5820806Y2 (ja) * 1978-06-02 1983-05-02 三菱電機株式会社 高周波加熱装置
JPS5515505U (ja) * 1978-07-14 1980-01-31
JPS5912483Y2 (ja) * 1978-08-04 1984-04-16 三菱電機株式会社 高周波加熱装置
IT1108528B (it) * 1978-12-20 1985-12-09 Sandretto Spa Dispositivo di controllo della velocita di spostamento di un organomobile
JPS554880U (ja) * 1979-05-17 1980-01-12
US4464976A (en) * 1979-11-05 1984-08-14 The Bendix Corporation Two-stage pneumatic servomotor
JPS56148502U (ja) * 1981-03-26 1981-11-09
JPS5777829A (en) * 1981-09-08 1982-05-15 Matsushita Electric Ind Co Ltd Steam oven
US4470337A (en) * 1982-07-06 1984-09-11 General Electric Company Fail-fixed servovalve with positive fluid feedback
GB2138897B (en) * 1983-04-29 1986-09-10 Aisin Warner Kabushiki Kaishi An automatic transmission for a vehicle
US11222878B2 (en) 2019-04-30 2022-01-11 Ab Mikroelektronik Gesellschaft Mit Beschraenkter Haftung Electronic power module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1103037A (en) * 1912-06-07 1914-07-14 Bridgeport Brass Co Controlling mechanism for hydraulic presses and the like.
US1109022A (en) * 1913-12-15 1914-09-01 Elmer D Spicer Governor for engines, motors, or the like.
US1777293A (en) * 1926-12-20 1930-10-07 Benjamin J Curtis Liquid-measuring device
US2531907A (en) * 1946-02-01 1950-11-28 Lewis E Daubenmeyer Pressure fluid servomotor
DE1576125A1 (de) * 1966-02-09 1970-01-29 Langen & Co Einfach wirkender Hydraulik-Zylinder
US3333416A (en) * 1966-11-14 1967-08-01 Weatherhead Co Hydraulic steering system
US3596561A (en) * 1969-01-08 1971-08-03 Stubbe Maschinenfabrik Gmbh Hydraulic clamping arrangements for injection moulding machines

Also Published As

Publication number Publication date
DE2308628A1 (de) 1973-09-27
GB1410422A (en) 1975-10-15
US3766832A (en) 1973-10-23
FR2175742B1 (ja) 1977-07-29
JPS5232032B2 (ja) 1977-08-18
AU4050072A (en) 1973-10-04
CA984264A (en) 1976-02-24
JPS49675A (ja) 1974-01-07
AU458389B2 (en) 1975-02-10
FR2175742A1 (ja) 1973-10-26
SE396799B (sv) 1977-10-03
SE7303504L (ja) 1973-09-14

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Legal Events

Date Code Title Description
PL Patent ceased