CA1066989A - Control system for the main hydraulic cylinder of metal sawing machine - Google Patents

Control system for the main hydraulic cylinder of metal sawing machine

Info

Publication number
CA1066989A
CA1066989A CA285,881A CA285881A CA1066989A CA 1066989 A CA1066989 A CA 1066989A CA 285881 A CA285881 A CA 285881A CA 1066989 A CA1066989 A CA 1066989A
Authority
CA
Canada
Prior art keywords
plunger
chamber
piston
stepped
conduit
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
CA285,881A
Other languages
English (en)
French (fr)
Inventor
Panayot P. Savov
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.)
DSO "ZAVODI ZA METALLOREJESHTI MACHINI"
Original Assignee
DSO "ZAVODI ZA METALLOREJESHTI MACHINI"
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 DSO "ZAVODI ZA METALLOREJESHTI MACHINI" filed Critical DSO "ZAVODI ZA METALLOREJESHTI MACHINI"
Application granted granted Critical
Publication of CA1066989A publication Critical patent/CA1066989A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/16—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
    • B23D51/20—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows with controlled feed of the tool, or with special arrangements for relieving or lifting the tool on the return stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Reciprocating Pumps (AREA)
CA285,881A 1976-09-01 1977-08-31 Control system for the main hydraulic cylinder of metal sawing machine Expired CA1066989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG3412776 1976-09-01

Publications (1)

Publication Number Publication Date
CA1066989A true CA1066989A (en) 1979-11-27

Family

ID=3902558

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285,881A Expired CA1066989A (en) 1976-09-01 1977-08-31 Control system for the main hydraulic cylinder of metal sawing machine

Country Status (10)

Country Link
CA (1) CA1066989A (cs)
CS (1) CS194463B1 (cs)
DD (1) DD132109A1 (cs)
DE (1) DE2739108A1 (cs)
FR (1) FR2363395A1 (cs)
HU (1) HU175168B (cs)
IT (1) IT1115894B (cs)
PL (1) PL112886B1 (cs)
SU (1) SU754122A1 (cs)
TR (1) TR19926A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8012655U1 (de) * 1980-05-09 1980-08-07 Keuro Maschinenbau Gmbh & Co Kg, 7590 Achern Doppelt wirkendes zylinder-kolben- aggregat fuer eine buegelsaegemaschine
FR2561150B1 (fr) * 1984-03-19 1989-06-16 Peyrusson Jean Dispositif de commande de l'archet d'une machine alternative a scier

Also Published As

Publication number Publication date
IT1115894B (it) 1986-02-10
CS194463B1 (en) 1979-12-31
SU754122A1 (ru) 1980-08-07
DD132109A1 (de) 1978-08-30
FR2363395A1 (fr) 1978-03-31
DE2739108A1 (de) 1978-03-02
PL112886B1 (en) 1980-11-29
PL200609A1 (pl) 1978-04-10
FR2363395B3 (cs) 1980-06-27
TR19926A (tr) 1980-05-02
HU175168B (hu) 1980-05-28

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