ES2053379R - - Google Patents

Info

Publication number
ES2053379R
ES2053379R ES9200463A ES9200463A ES2053379R ES 2053379 R ES2053379 R ES 2053379R ES 9200463 A ES9200463 A ES 9200463A ES 9200463 A ES9200463 A ES 9200463A ES 2053379 R ES2053379 R ES 2053379R
Authority
ES
Spain
Prior art keywords
supplementary part
trigger device
trigger
molders
evacuation
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
ES9200463A
Other languages
Spanish (es)
Other versions
ES2053379A2 (en
ES2053379B1 (en
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 filed Critical
Publication of ES2053379A2 publication Critical patent/ES2053379A2/en
Publication of ES2053379R publication Critical patent/ES2053379R/es
Application granted granted Critical
Publication of ES2053379B1 publication Critical patent/ES2053379B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245—Blowing tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Devices For Molds (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

DISPOSITIVO DE DISPARO PARA MOLDEADORAS, ESPECIALMENTE DISPARADORAS DE MACHOS. EN EL CANAL DE DISPARO DE LA CABEZA DISPARADORA DEL DISPOSITIVO DE DISPARO SE HA DISPUESTO UNA PIEZA SUPLEMENTARIA. LA PIEZA SUPLEMENTARIA ESTA CONFIGURADA COMO CILINDRO O PLACA Y ES DE UN MATERIAL DE POROS FINOS. EN LA PIEZA SUPLEMENTARIA SE ENCUENTRAN CANALES QUE ESTAN COMUNICADOS CON UN SISTEMA PARA LA ADMISION Y EVACUACION DE AIRE COMPRIMIDO.TRIGGER DEVICE FOR MOLDERS, ESPECIALLY MALE TRIGGERS. A SUPPLEMENTARY PART HAS BEEN PROVIDED IN THE TRIP CHANNEL OF THE TRIGGER HEAD OF THE TRIGGER DEVICE. THE SUPPLEMENTARY PART IS CONFIGURED AS A CYLINDER OR PLATE AND IS OF A FINE-PORE MATERIAL. IN THE SUPPLEMENTARY PART ARE CHANNELS THAT ARE COMMUNICATED WITH A SYSTEM FOR THE ADMISSION AND EVACUATION OF COMPRESSED AIR.

ES09200463A 1991-03-21 1992-03-02 TRIGGER DEVICE FOR MOLDERS, ESPECIALLY MALE TRIGGERS. Expired - Fee Related ES2053379B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109382A DE4109382A1 (en) 1991-03-21 1991-03-21 SHOOTING DEVICE FOR MOLDING MACHINES, IN PARTICULAR CORE SHOOTING MACHINES

Publications (3)

Publication Number Publication Date
ES2053379A2 ES2053379A2 (en) 1994-07-16
ES2053379R true ES2053379R (en) 1996-10-16
ES2053379B1 ES2053379B1 (en) 1997-06-01

Family

ID=6427930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200463A Expired - Fee Related ES2053379B1 (en) 1991-03-21 1992-03-02 TRIGGER DEVICE FOR MOLDERS, ESPECIALLY MALE TRIGGERS.

Country Status (5)

Country Link
DE (1) DE4109382A1 (en)
ES (1) ES2053379B1 (en)
FR (1) FR2674153B3 (en)
GB (1) GB2256385A (en)
IT (1) ITTO920062A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737716C1 (en) * 1997-08-29 1999-03-04 Joachim Laempe Procedure for cleaning a shooting head
CN105458188A (en) * 2015-12-10 2016-04-06 广西玉柴机器股份有限公司 Method for preventing sand accumulation in sand hopper of core shooter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE531906A (en) * 1953-09-18
CH362492A (en) * 1955-12-23 1962-06-15 Hansberg Fritz Agitator-free sand shooting device for the production of foundry cores and foundry molds
US3290733A (en) * 1962-02-26 1966-12-13 Osborn Mfg Co Mold and core blowing machine
GB988748A (en) * 1962-03-23 1965-04-07 Fritz Hansberg Improvements in or relating to devices for producing foundry moulds and foundry cores and other moulding composition blanks
IT985038B (en) * 1973-05-09 1974-11-30 Mec Fond Spa MOLDING HEAD FOR STIRRUPS OR CORES FROM FOUNDRY TO RIBBED EARTH SHOOTED OR BLOWERED AND RELATIVE METHOD
EP0036434A1 (en) * 1980-03-25 1981-09-30 Eugen Dipl.-Ing. Bühler Method and device for compacting casting moulds
DE3626994C1 (en) * 1986-08-08 1987-12-10 Joachim Dipl-Ing Laempe Shooting device on a core shooter
ES1000518Y (en) * 1986-11-03 1988-11-16 Arana Erana Agustin IMPROVEMENTS INTRODUCED IN MACHINE BLOWING MACHINES

Also Published As

Publication number Publication date
ES2053379A2 (en) 1994-07-16
GB9200204D0 (en) 1992-02-26
FR2674153B3 (en) 1993-09-17
FR2674153A1 (en) 1992-09-25
ITTO920062A0 (en) 1992-01-29
ES2053379B1 (en) 1997-06-01
ITTO920062A1 (en) 1993-07-29
DE4109382A1 (en) 1992-09-24
GB2256385A (en) 1992-12-09

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