ES2049390T3 - Maquina forjadora hidraulica simplificada. - Google Patents

Maquina forjadora hidraulica simplificada.

Info

Publication number
ES2049390T3
ES2049390T3 ES90121355T ES90121355T ES2049390T3 ES 2049390 T3 ES2049390 T3 ES 2049390T3 ES 90121355 T ES90121355 T ES 90121355T ES 90121355 T ES90121355 T ES 90121355T ES 2049390 T3 ES2049390 T3 ES 2049390T3
Authority
ES
Spain
Prior art keywords
hammers
forging machine
hydraulic forging
simplified hydraulic
simplified
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
ES90121355T
Other languages
English (en)
Inventor
Antonino Duri
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche 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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2049390T3 publication Critical patent/ES2049390T3/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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Soil Working Implements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

MAQUINA DE FORJA HIDRAULICA SIMPLIFICADA CON CUATRO MARTILLOS DISPUESTOS SUSTANCIALMENTE SIMETRICAMENTE, DOS DE LOS MARTILLOS ABAJO Y DOS SOBRE UN PLANO HORIZONTAL QUE PASA A TRAVES DEL CENTRO (18) DE LA FORJA, LOS MARTILLOS (129 COOPERAN CON UN SOPORTE DE MARTILLO (15), LOS DOS MARTILLOS SUPERIORES (12S) SON ESTACIONARIOS, MIENTRAS QUE LOS DOS MARTILLOS INFERIORES (12) SON MOVILES.
ES90121355T 1989-11-24 1990-11-08 Maquina forjadora hidraulica simplificada. Expired - Lifetime ES2049390T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08351589A IT1236317B (it) 1989-11-24 1989-11-24 Martellatrice idraulica semplificata

Publications (1)

Publication Number Publication Date
ES2049390T3 true ES2049390T3 (es) 1994-04-16

Family

ID=11322769

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90121355T Expired - Lifetime ES2049390T3 (es) 1989-11-24 1990-11-08 Maquina forjadora hidraulica simplificada.

Country Status (6)

Country Link
US (1) US5069056A (es)
EP (1) EP0428940B1 (es)
AT (1) ATE100362T1 (es)
DE (1) DE69006190T2 (es)
ES (1) ES2049390T3 (es)
IT (1) IT1236317B (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR473363A (fr) * 1914-06-11 1915-01-09 Terrat Soc Machine à étirer par martelage
US2744428A (en) * 1952-09-04 1956-05-08 Aircraft Marine Prod Inc Crimping tool with a plurality of movable dies operable singly or together
DE1652671A1 (de) * 1967-03-07 1970-01-08 Fertigungstechnik U Maschb Gmb Verfahren und Schaelvorrichtung zum Vorbearbeiten eines aus einer Stranggiessanlage austretenden und durch Walzen,Streckschmieden od.dgl. weiter zu bearbeitenden Gussstranges
DE1908362A1 (de) * 1969-02-20 1970-09-10 Sack Gmbh Maschf Schmiedemaschine mit verstellbaren Schmiedesaetteln
DE1917511C3 (de) * 1969-04-05 1974-01-31 Maschinenfabrik Sack Gmbh, 4000 Duesseldorf Hydraulischer Antrieb für Schmiedemaschinen
DE2159461C3 (de) * 1971-12-01 1975-07-17 Maschinenfabrik Sack Gmbh, 4000 Duesseldorf Schmiedemaschine
ES419826A1 (es) * 1973-04-04 1976-05-01 Ribback Perfeccionamientos en un martinete.
US4667502A (en) * 1982-10-01 1987-05-26 Square D Company Hydraulic compression apparatus
DE3536530A1 (de) * 1985-10-12 1987-04-23 Basf Ag Verwendung von pfropfcopolymerisaten aus polyalkylenoxiden und vinylacetat als vergrauungsinhibitoren beim waschen und nachbehandeln von synthesefasern enthaltendem textilgut
DE3803632A1 (de) * 1988-02-06 1989-08-17 Eumuco Ag Fuer Maschinenbau Mehr-stoessel-schmiedemaschine

Also Published As

Publication number Publication date
EP0428940A2 (en) 1991-05-29
EP0428940A3 (en) 1991-09-25
US5069056A (en) 1991-12-03
DE69006190T2 (de) 1994-07-14
EP0428940B1 (en) 1994-01-19
IT8983515A0 (it) 1989-11-24
DE69006190D1 (de) 1994-03-03
IT8983515A1 (it) 1991-05-24
IT1236317B (it) 1993-02-09
ATE100362T1 (de) 1994-02-15

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