ES2157108T3 - Dispositivo reductor del diametro de los tubos con transmision hidraulica. - Google Patents

Dispositivo reductor del diametro de los tubos con transmision hidraulica.

Info

Publication number
ES2157108T3
ES2157108T3 ES98118890T ES98118890T ES2157108T3 ES 2157108 T3 ES2157108 T3 ES 2157108T3 ES 98118890 T ES98118890 T ES 98118890T ES 98118890 T ES98118890 T ES 98118890T ES 2157108 T3 ES2157108 T3 ES 2157108T3
Authority
ES
Spain
Prior art keywords
chamber
cylinder
reservoir
conduit
rod
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
ES98118890T
Other languages
English (en)
Inventor
Giorgio Vezzani
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.)
Cbc SpA
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 ES2157108T3 publication Critical patent/ES2157108T3/es
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Surgical Instruments (AREA)
  • Actuator (AREA)

Abstract

UN ELEMENTO CONVENCIONAL DE EMBUTICION (90), CON DOS MORDAZAS (92) PUEDE APLICARSE AL DISPOSITIVO (82) PARA LA EMBUTICION DE TUBOS METALICOS (100). EL MOVIMIENTO DE CIERRE DE LAS MORDAZAS QUE APRIETAN EL TUBO (100) SE OBTIENE POR MEDIO DE UNA TRANSMISION HIDRAULICA QUE COMPRENDE: UN CILINDRO (44), DENTRO DEL CUAL SE MUEVE UNA VARILLA (52) EN AMBAS DIRECCIONES, SOBRESALIENDO UN EXTREMO DE LA VARILLA DEL CILINDRO (44), A TRAVES DE UNA ABERTURA SELLADA ADECUADA, Y ENCONTRANDOSE FIJADO COAXIALMENTE A SU OTRO EXTREMO UN PISTON SELLADO (54), QUE DIVIDE EL INTERIOR DEL CILINDRO (44) EN UNA PRIMERA CAMARA (42) Y UNA SEGUNDA CAMARA (58), QUE CONTIENEN AMBAS UN LIQUIDO NO COMPRIMIBLE, LLEVANDO EL OTRO EXTREMO DE LA VARILLA UNOS MEDIOS (80) PARA ABRIR LAS MORDAZAS (92) DEL SUJETADOR PARA EMBUTICION DE TUBOS (90), APLICABLE AL DISPOSITIVO (82) DE EMBUTICION DE TUBOS, COMO RESULTADO DEL AUMENTO DE VOLUMEN DE LA PRIMERA CAMARA (42); UN DEPOSITO (34) CONTIENE IGUALMENTE DICHO LIQUIDO INCOMPRIMIBLE, TENIENDO LA ENVOLTURA DEL DEPOSITO UNA PARTE (74) DEFORMABLE ELASTICAMENTE DENTRO DE UNA ESCALA PREESTABLECIDA, COMO RESULTADO DE LA VARIACION EN LA CANTIDAD DE LIQUIDO QUE HAY DENTRO DEL DEPOSITO (34); UNA BOMBA DE PISTON (30), PARA EXTRAER EL LIQUIDO QUE SE CONTIENE EN EL DEPOSITO (34) Y ALIMENTARLO A PRESION AL INTERIOR DE LA PRIMERA CAMARA (42) DEL CILINDRO (44), A TRAVES DE UN PRIMER CONDUCTO (36, 46, 48); UN SEGUNDO CONDUCTO (72) QUE CONECTA LA SEGUNDA CAMARA (58) DEL CILINDRO (44) AL DEPOSITO (34); UN TERCER CONDUCTO (53) QUE CONECTA LA PRIMERA CAMARA (42) AL DEPOSITO (34) POR DERIVACION DE LA BOMBA (30); MEDIOS DE CIERRE QUE PUEDEN ACCIONARSE MANUALMENTE (51, 49), DISPUESTOS EN EL TERCER CONDUCTO (53); Y MEDIOS ELASTICOS DE RETORNO (55) PARA DEVOLVER LA VARILLA O VASTAGO (52) A LA POSICION QUE CORRESPONDE AL VOLUMEN MINIMO DE LA PRIMERA CAMARA (42) DEL CILINDRO (44) CUANDO ESTAN ABIERTOS LOS MEDIOS DE CIERRE (51, 49) DEL TERCER CONDUCTO (53).
ES98118890T 1997-10-13 1998-10-06 Dispositivo reductor del diametro de los tubos con transmision hidraulica. Expired - Lifetime ES2157108T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002312A IT1295321B1 (it) 1997-10-13 1997-10-13 Dispositivo strozzatubi a trasmissione idraulica

Publications (1)

Publication Number Publication Date
ES2157108T3 true ES2157108T3 (es) 2001-08-01

Family

ID=11378032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98118890T Expired - Lifetime ES2157108T3 (es) 1997-10-13 1998-10-06 Dispositivo reductor del diametro de los tubos con transmision hidraulica.

Country Status (5)

Country Link
EP (1) EP0908657B1 (es)
AT (1) ATE201491T1 (es)
DE (1) DE69800825T2 (es)
ES (1) ES2157108T3 (es)
IT (1) IT1295321B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1316351B1 (it) * 2000-02-07 2003-04-10 Cbc Spa Dispositivo strozzatubi a trasmissione idraulica automatico
DE50111613D1 (de) 2000-05-25 2007-01-25 Arx Ag Presswerkzeug für die Verpressung von Kupplungselementen
WO2007010339A2 (en) * 2005-07-19 2007-01-25 Pi.Effe.Ci. S.R.L. Tool for the connection of tubes by means of connection sleeves
DE102006003044B4 (de) * 2006-01-23 2015-10-08 Gustav Klauke Gmbh Hydraulisch angetriebenes Verpressgerät sowie Verfahren zum Verpressen eines Fittings
DE102007005837B4 (de) * 2006-02-03 2016-04-07 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Antriebseinheit für ein Preßgerät
DE202006001889U1 (de) * 2006-02-03 2007-03-08 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Antriebseinheit für ein Preßgerät
DE102007030644A1 (de) * 2007-07-02 2009-01-08 Gustav Klauke Gmbh Hydraulisch betätigbares Handwerkzeug
CN109676913B (zh) * 2018-12-29 2024-06-07 张家港市剑泉工具制造有限公司 一种钳子手柄套自动套装装置
CN117388083B (zh) * 2023-12-13 2024-02-13 常州森鸿装饰材料股份有限公司 一种地板强度检测装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869407A (en) * 1954-10-15 1959-01-20 Greenlee Bros & Co Portable metal working tool
DE2136782C2 (de) * 1971-07-23 1982-12-02 Novopress GmbH Pressen und Presswerkzeuge & Co KG, 4000 Düsseldorf Tragbares druckmittelbetriebenes Klemmwerkzeug
EP0389716B1 (en) * 1989-03-31 1994-05-18 Japan Storage Battery Company Limited Cam crank mechanism and motor driven hydraulic tool
IT237303Y1 (it) * 1995-11-23 2000-09-05 Cbc Spa Apparecchio curvatubi a trasmissione idraulica

Also Published As

Publication number Publication date
IT1295321B1 (it) 1999-05-04
DE69800825T2 (de) 2001-09-27
DE69800825D1 (de) 2001-06-28
EP0908657B1 (en) 2001-05-23
ITMI972312A1 (it) 1999-04-13
ATE201491T1 (de) 2001-06-15
EP0908657A1 (en) 1999-04-14

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