CA2292973A1 - Pressure activated piston and cylinder unit for use in a die - Google Patents

Pressure activated piston and cylinder unit for use in a die Download PDF

Info

Publication number
CA2292973A1
CA2292973A1 CA002292973A CA2292973A CA2292973A1 CA 2292973 A1 CA2292973 A1 CA 2292973A1 CA 002292973 A CA002292973 A CA 002292973A CA 2292973 A CA2292973 A CA 2292973A CA 2292973 A1 CA2292973 A1 CA 2292973A1
Authority
CA
Canada
Prior art keywords
cylinder unit
pressure activated
die
activated piston
piston
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.)
Granted
Application number
CA002292973A
Other languages
French (fr)
Other versions
CA2292973C (en
Inventor
David R. Macmillan
Gary Morphy
Roland Krause
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.)
Vari Form Inc Canada
Original Assignee
TI Corporate Services Ltd
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 TI Corporate Services Ltd filed Critical TI Corporate Services Ltd
Priority to CA002292973A priority Critical patent/CA2292973C/en
Priority to US09/469,468 priority patent/US6276258B1/en
Priority to DE60038014T priority patent/DE60038014T2/en
Priority to EP00986942A priority patent/EP1175566B1/en
Priority to PCT/CA2000/001566 priority patent/WO2001046596A1/en
Priority to JP2001547470A priority patent/JP4746241B2/en
Priority to AU23367/01A priority patent/AU2336701A/en
Priority to AT00986942T priority patent/ATE386215T1/en
Priority to BR0008395-0A priority patent/BR0008395A/en
Priority to ARP000106850A priority patent/AR027064A1/en
Publication of CA2292973A1 publication Critical patent/CA2292973A1/en
Application granted granted Critical
Publication of CA2292973C publication Critical patent/CA2292973C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1428—Cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Punching Or Piercing (AREA)

Abstract

A pressure activated piston and cylinder unit for use with a die block is taught which provides installation and service portions at the rear face of the unit. Also provided is a pressure activated piston and cylinder unit for use with a die block, of simplified construction.
CA002292973A 1999-12-21 1999-12-21 Pressure activated piston and cylinder unit for use in a die Expired - Lifetime CA2292973C (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CA002292973A CA2292973C (en) 1999-12-21 1999-12-21 Pressure activated piston and cylinder unit for use in a die
US09/469,468 US6276258B1 (en) 1999-12-21 1999-12-22 Pressure activated piston and cylinder unit for use in a die
EP00986942A EP1175566B1 (en) 1999-12-21 2000-12-20 Pressure activated piston and cylinder unit for use in a die
PCT/CA2000/001566 WO2001046596A1 (en) 1999-12-21 2000-12-20 Pressure activated piston and cylinder unit for use in a die
JP2001547470A JP4746241B2 (en) 1999-12-21 2000-12-20 Pressure-operated piston and cylinder unit used for dies
AU23367/01A AU2336701A (en) 1999-12-21 2000-12-20 Pressure activated piston and cylinder unit for use in a die
DE60038014T DE60038014T2 (en) 1999-12-21 2000-12-20 PRESSURE ACTIVATED PISTON CYLINDER UNIT FOR A MATRIZE
AT00986942T ATE386215T1 (en) 1999-12-21 2000-12-20 PRESSURE ACTIVATED PISTON-CYLINDER UNIT FOR ONE DIE
BR0008395-0A BR0008395A (en) 1999-12-21 2000-12-20 Piston and cylinder unit, pressure activated, for use in a matrix block
ARP000106850A AR027064A1 (en) 1999-12-21 2000-12-21 PRESSURE ACTIVATED CYLINDER AND PISTON UNIT TO BE USED IN A MATRIX

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002292973A CA2292973C (en) 1999-12-21 1999-12-21 Pressure activated piston and cylinder unit for use in a die

Publications (2)

Publication Number Publication Date
CA2292973A1 true CA2292973A1 (en) 2001-06-21
CA2292973C CA2292973C (en) 2007-05-22

Family

ID=4164933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002292973A Expired - Lifetime CA2292973C (en) 1999-12-21 1999-12-21 Pressure activated piston and cylinder unit for use in a die

Country Status (7)

Country Link
EP (1) EP1175566B1 (en)
JP (1) JP4746241B2 (en)
AR (1) AR027064A1 (en)
AT (1) ATE386215T1 (en)
BR (1) BR0008395A (en)
CA (1) CA2292973C (en)
DE (1) DE60038014T2 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408607A1 (en) * 1984-03-09 1985-09-12 Festo KG, 7300 Esslingen PISTON CYLINDER AGGREGATE
JPS6225305A (en) * 1985-07-25 1987-02-03 Nec Corp Stabilized power source
JPS6324407A (en) * 1986-07-17 1988-02-01 Mitsubishi Electric Corp Reference voltage generating circuit
JPS646404A (en) * 1987-06-25 1989-01-11 Nippon Kokan Kk Trough tube for levee
JPH0482454A (en) * 1990-07-25 1992-03-16 Matsushita Electric Works Ltd Call signal generation circuit for telephone
JPH09133109A (en) * 1995-11-08 1997-05-20 Ckd Corp Hydraulic cylinder
JPH09303320A (en) * 1996-05-07 1997-11-25 Ckd Corp Hydraulic cylinder
JP3394896B2 (en) * 1997-10-24 2003-04-07 太陽鉄工株式会社 Fluid pressure cylinder
JP3888782B2 (en) * 1998-09-02 2007-03-07 アイセル株式会社 Linear drive
JP2000257607A (en) * 1999-03-05 2000-09-19 Smc Corp Mounting structure for cylinder with brake

Also Published As

Publication number Publication date
JP2003518229A (en) 2003-06-03
EP1175566A1 (en) 2002-01-30
DE60038014T2 (en) 2009-07-02
AR027064A1 (en) 2003-03-12
DE60038014D1 (en) 2008-03-27
CA2292973C (en) 2007-05-22
ATE386215T1 (en) 2008-03-15
EP1175566B1 (en) 2008-02-13
BR0008395A (en) 2002-02-05
JP4746241B2 (en) 2011-08-10

Similar Documents

Publication Publication Date Title
AU1200199A (en) Piston valve
AU2001237776A1 (en) Hydraulic pressure booster cylinder
AU2167800A (en) Low pressure ratio piston compressor
AU8102394A (en) Two-stage pressure cylinder
AU5107799A (en) Pressure reducing valve
GB2348931B (en) Hydraulic piston and cylinder assembly
AU2100800A (en) Reciprocating piston engine
AU2759999A (en) Pressure clamped hydraulic pump
AU1063697A (en) Opposed piston swash plate engine
MXPA01010277A (en) Fuel pressure delay cylinder.
CA2292973A1 (en) Pressure activated piston and cylinder unit for use in a die
AU4171296A (en) Hydraulic or pneumatic piston and/or diaphragm pump
AU3042000A (en) Reciprocating piston engine
AU6453296A (en) Piston actuated pressure reducing valve
CA2312619A1 (en) Brake cylinder using dual piston assemblies
KR100227435B1 (en) Swash plate type axial piston pump including lubrication mechanism, and valve plate
AU2848999A (en) Multi-cylinder piston pump
AU2336701A (en) Pressure activated piston and cylinder unit for use in a die
AU5660999A (en) Piston cylinder device
AU2765797A (en) Composite piston for the use on endothermic motors, compressors and pumps
CA2284891A1 (en) Hydraulic system for a press
AU2001276467A1 (en) Steam engine cylinder block, steam engine and steam supply
AUPP482398A0 (en) Concave radius on hammer piston
AU3812795A (en) Piston and cylinder arrangement for an i.c. engine
GB9718998D0 (en) High pressure hydraulic cylinder

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20191223