DE3024026A1 - Kopierventil, insbesondere fuer hydraulisch arbeitende nachformvorrichtungen von werkzeugmaschinen - Google Patents

Kopierventil, insbesondere fuer hydraulisch arbeitende nachformvorrichtungen von werkzeugmaschinen

Info

Publication number
DE3024026A1
DE3024026A1 DE3024026A DE3024026A DE3024026A1 DE 3024026 A1 DE3024026 A1 DE 3024026A1 DE 3024026 A DE3024026 A DE 3024026A DE 3024026 A DE3024026 A DE 3024026A DE 3024026 A1 DE3024026 A1 DE 3024026A1
Authority
DE
Germany
Prior art keywords
valve
control
seat
machine tools
control opening
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.)
Withdrawn
Application number
DE3024026A
Other languages
German (de)
English (en)
Inventor
Giampiero Busto Arsizio Varese Inalba
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.)
Duplomatic Meccanica
Original Assignee
Duplomatic Meccanica
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 Duplomatic Meccanica filed Critical Duplomatic Meccanica
Publication of DE3024026A1 publication Critical patent/DE3024026A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model
    • B23Q35/36—Feelers; Feeler units designed for a physical contact with a pattern or a model for control of a hydraulic or pneumatic copying system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Sewing Machines And Sewing (AREA)
DE3024026A 1979-11-06 1980-06-26 Kopierventil, insbesondere fuer hydraulisch arbeitende nachformvorrichtungen von werkzeugmaschinen Withdrawn DE3024026A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27073/79A IT1126324B (it) 1979-11-06 1979-11-06 Valvola copiatrice,particolarmente per idrocopiatori di macchine utensili

Publications (1)

Publication Number Publication Date
DE3024026A1 true DE3024026A1 (de) 1981-05-14

Family

ID=11220891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3024026A Withdrawn DE3024026A1 (de) 1979-11-06 1980-06-26 Kopierventil, insbesondere fuer hydraulisch arbeitende nachformvorrichtungen von werkzeugmaschinen

Country Status (5)

Country Link
DE (1) DE3024026A1 (enExample)
ES (1) ES493215A0 (enExample)
FR (1) FR2468442A1 (enExample)
GB (1) GB2065010B (enExample)
IT (1) IT1126324B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741365A (en) * 1986-08-04 1988-05-03 Mcdonnell Douglas Corporation Compound pneumatic valve
US8464756B2 (en) * 2009-09-22 2013-06-18 Eaton Corporation Spool valve

Also Published As

Publication number Publication date
GB2065010B (en) 1983-04-07
ES8103676A1 (es) 1981-03-16
ES493215A0 (es) 1981-03-16
IT1126324B (it) 1986-05-21
IT7927073A0 (it) 1979-11-06
FR2468442A1 (fr) 1981-05-08
FR2468442B3 (enExample) 1983-04-08
GB2065010A (en) 1981-06-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee