ATE219975T1 - AUTOMATIC PIPE PRESSING DEVICE WITH HYDRAULIC DRIVE - Google Patents

AUTOMATIC PIPE PRESSING DEVICE WITH HYDRAULIC DRIVE

Info

Publication number
ATE219975T1
ATE219975T1 AT01101576T AT01101576T ATE219975T1 AT E219975 T1 ATE219975 T1 AT E219975T1 AT 01101576 T AT01101576 T AT 01101576T AT 01101576 T AT01101576 T AT 01101576T AT E219975 T1 ATE219975 T1 AT E219975T1
Authority
AT
Austria
Prior art keywords
pressing device
hydraulic drive
automatic pipe
pipe pressing
pipe
Prior art date
Application number
AT01101576T
Other languages
German (de)
Inventor
Giorgio Vezzani
Original Assignee
Cbc Spa
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 Cbc Spa filed Critical Cbc Spa
Application granted granted Critical
Publication of ATE219975T1 publication Critical patent/ATE219975T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/046—Connecting tubes to tube-like fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Forging (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)

Abstract

The pipe swaging device (10) is provided with hydraulic transmission (44, 54, 52) for tightening the two jaws of a pipe squeezing gripper, and with valve means (90, 99, 102) for automatically opening shut-off means (104) for causing the pressure in the hydraulic transmission to fall in order to release the jaws when said pressure attains a value which corresponds to the required degree of squeezing of the pipe. <IMAGE>
AT01101576T 2000-02-07 2001-01-25 AUTOMATIC PIPE PRESSING DEVICE WITH HYDRAULIC DRIVE ATE219975T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000191A IT1316351B1 (en) 2000-02-07 2000-02-07 AUTOMATIC HYDRAULIC TRANSMISSION PIPE CHOKE DEVICE

Publications (1)

Publication Number Publication Date
ATE219975T1 true ATE219975T1 (en) 2002-07-15

Family

ID=11443916

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01101576T ATE219975T1 (en) 2000-02-07 2001-01-25 AUTOMATIC PIPE PRESSING DEVICE WITH HYDRAULIC DRIVE

Country Status (5)

Country Link
EP (1) EP1121997B1 (en)
AT (1) ATE219975T1 (en)
DE (1) DE60100002T2 (en)
ES (1) ES2176171T3 (en)
IT (1) IT1316351B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20120204U1 (en) 2001-12-13 2003-04-17 Gustav Klauke GmbH, 42855 Remscheid Hydraulic pressing device comprises a hydraulic pump, a moving part, a fixed part, and a non-return valve acting as an over pressure valve
DE20303877U1 (en) 2003-03-10 2003-05-08 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 41460 Neuss Hand-guided hydraulic press cylinder forms part of hydraulic reservoir
CN104191413B (en) * 2014-08-19 2016-04-06 中国北方车辆研究所 A kind of hydraulic retarder catch assemble mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295321B1 (en) * 1997-10-13 1999-05-04 Cbc Spa HYDRAULIC TRANSMISSION PIPE CHOKE DEVICE
DE19825160A1 (en) * 1997-10-15 1999-04-22 Klauke Gmbh Gustav Hydraulic press device e.g. for connecting cable shoes to electrical cables or for riveting

Also Published As

Publication number Publication date
EP1121997A1 (en) 2001-08-08
ES2176171T3 (en) 2002-12-01
DE60100002T2 (en) 2002-10-31
DE60100002D1 (en) 2002-08-08
ITMI20000191A0 (en) 2000-02-07
EP1121997B1 (en) 2002-07-03
IT1316351B1 (en) 2003-04-10
ITMI20000191A1 (en) 2001-08-07

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