ES2046815T3 - PRESSURE LIMITING DEVICE FOR A TOOL WITH DIES AND DIE. - Google Patents

PRESSURE LIMITING DEVICE FOR A TOOL WITH DIES AND DIE.

Info

Publication number
ES2046815T3
ES2046815T3 ES199191106027T ES91106027T ES2046815T3 ES 2046815 T3 ES2046815 T3 ES 2046815T3 ES 199191106027 T ES199191106027 T ES 199191106027T ES 91106027 T ES91106027 T ES 91106027T ES 2046815 T3 ES2046815 T3 ES 2046815T3
Authority
ES
Spain
Prior art keywords
tool
pressure
dies
die
limiting device
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 - Lifetime
Application number
ES199191106027T
Other languages
Spanish (es)
Inventor
Hans Dr. Walchli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2046815T3 publication Critical patent/ES2046815T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/04—Applying separate sealing or securing members, e.g. clips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The device has a plunger piston (2) and a pressure accumulator (3) which are connected to one another. On the plunger piston (2) is fixed the punch (13) of a tool. The pressure accumulator (3) is a piston accumulator with a gas space (20) and a liquid space (19) which is in communication with the chamber (4) via a valve arrangement. Furthermore, a pre-stroke valve (24) is integrated into the pressure accumulator (3). This device can be used to limit the degree of pressure which can be applied to the plunger piston. As a result, a tool (23) is protected independently over its total circumference against excessive closing pressure. <IMAGE>
ES199191106027T 1990-07-16 1991-04-15 PRESSURE LIMITING DEVICE FOR A TOOL WITH DIES AND DIE. Expired - Lifetime ES2046815T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2362/90A CH679903A5 (en) 1990-07-16 1990-07-16

Publications (1)

Publication Number Publication Date
ES2046815T3 true ES2046815T3 (en) 1994-02-01

Family

ID=4232021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191106027T Expired - Lifetime ES2046815T3 (en) 1990-07-16 1991-04-15 PRESSURE LIMITING DEVICE FOR A TOOL WITH DIES AND DIE.

Country Status (5)

Country Link
EP (1) EP0467020B1 (en)
AT (1) ATE97372T1 (en)
CH (1) CH679903A5 (en)
DE (1) DE59100605D1 (en)
ES (1) ES2046815T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738298C1 (en) * 1997-09-02 1999-04-08 Poly Clip System Gmbh & Co Kg Method for setting up a closing machine and device for closing closing clips
DE20314562U1 (en) * 2003-09-19 2003-12-04 Poly-Clip System Gmbh & Co Kg Clip machine drive
DE102005026219B4 (en) * 2005-06-07 2007-12-13 Poly-Clip System Gmbh & Co. Kg Clip machine and method for setting up a clip machine
EP1757522B1 (en) 2005-08-26 2009-05-06 Tipper Tie Alpina AG Clipping process and device for sealing packages with the shape of a sausage
EP2001748B2 (en) 2006-02-03 2024-08-28 Poly-Clip System Corp. Clip control system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383754A (en) * 1967-01-10 1968-05-21 Rheem Mfg Co Fluid driven mechanism with protective stroke for applying a clip around a casing
US3913628A (en) * 1971-05-10 1975-10-21 Kartridg Pak Co Method and apparatus for hermetically sealing a package

Also Published As

Publication number Publication date
EP0467020B1 (en) 1993-11-18
EP0467020A1 (en) 1992-01-22
CH679903A5 (en) 1992-05-15
DE59100605D1 (en) 1993-12-23
ATE97372T1 (en) 1993-12-15

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