ITTO910971A0 - ARRANGEMENT OF COMPRESSED AIR INLET AND EXHAUST VALVES FOR FORMING MACHINES, PARTICULARLY CORE SHOOTING MACHINES. - Google Patents

ARRANGEMENT OF COMPRESSED AIR INLET AND EXHAUST VALVES FOR FORMING MACHINES, PARTICULARLY CORE SHOOTING MACHINES.

Info

Publication number
ITTO910971A0
ITTO910971A0 IT91TO971A ITTO910971A ITTO910971A0 IT TO910971 A0 ITTO910971 A0 IT TO910971A0 IT 91TO971 A IT91TO971 A IT 91TO971A IT TO910971 A ITTO910971 A IT TO910971A IT TO910971 A0 ITTO910971 A0 IT TO910971A0
Authority
IT
Italy
Prior art keywords
machines
arrangement
air inlet
compressed air
exhaust valves
Prior art date
Application number
IT91TO971A
Other languages
Italian (it)
Inventor
Matthias Kuhne
Hardy Neumann
Gerald Richter
Gretel Winkler
Walter Winkler
Original Assignee
Gisag Ag Giesserei Masch
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 Gisag Ag Giesserei Masch filed Critical Gisag Ag Giesserei Masch
Publication of ITTO910971A0 publication Critical patent/ITTO910971A0/en
Publication of ITTO910971A1 publication Critical patent/ITTO910971A1/en
Application granted granted Critical
Publication of IT1250525B publication Critical patent/IT1250525B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Safety Valves (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Devices For Molds (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
ITTO910971A 1990-12-15 1991-12-13 ARRANGEMENT OF INLET AND DISCHARGE VALVES FOR COMPRESSED AIR FOR FORMING MACHINES, PARTICULARLY SOUL-SHOOTING MACHINES. IT1250525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040214A DE4040214A1 (en) 1990-12-15 1990-12-15 COMPRESSED AIR INLET AND EXHAUST VALVE ARRANGEMENT FOR MOLDING MACHINES, IN PARTICULAR CORE SHOOTING MACHINES

Publications (3)

Publication Number Publication Date
ITTO910971A0 true ITTO910971A0 (en) 1991-12-13
ITTO910971A1 ITTO910971A1 (en) 1993-06-13
IT1250525B IT1250525B (en) 1995-04-08

Family

ID=6420481

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910971A IT1250525B (en) 1990-12-15 1991-12-13 ARRANGEMENT OF INLET AND DISCHARGE VALVES FOR COMPRESSED AIR FOR FORMING MACHINES, PARTICULARLY SOUL-SHOOTING MACHINES.

Country Status (5)

Country Link
DE (1) DE4040214A1 (en)
ES (1) ES2082672B1 (en)
FR (1) FR2670412B1 (en)
GB (1) GB2251477A (en)
IT (1) IT1250525B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1006433B (en) * 1974-04-12 1976-09-30 Fomes Sa SAND BLOWING HEAD IN MOLDS FOR THE PRODUCTION OF FOUNDRY CORE
SU889266A2 (en) * 1980-04-09 1981-12-15 За витель f - В.Д.Тищенко и Г.Ф.Гриненко Pulse head
US4450861A (en) * 1980-04-23 1984-05-29 Daniel Bouteille Compressed gas saving device
IT1139088B (en) * 1981-04-29 1986-09-17 Univer Srl COMPRESSED AIR ECONOMIZER DEVICE, INCLUDING A COAXIAL ONE-WAY VALVE WITH A PRESSURE REDUCING VALVE
ES2010525A6 (en) * 1986-08-12 1989-11-16 Erana Agustin Arana Shooting mechanism for male shooting machines. (Machine-translation by Google Translate, not legally binding)
ES2012702A6 (en) * 1989-04-06 1990-04-01 Erana Agustin Arana Improvements in air impact sand-box moulding machines.

Also Published As

Publication number Publication date
FR2670412A1 (en) 1992-06-19
DE4040214A1 (en) 1992-06-17
GB2251477A (en) 1992-07-08
FR2670412B1 (en) 1994-10-28
ES2082672B1 (en) 1997-03-01
ES2082672A1 (en) 1996-03-16
ITTO910971A1 (en) 1993-06-13
GB9126245D0 (en) 1992-02-12
IT1250525B (en) 1995-04-08

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Legal Events

Date Code Title Description
0001 Granted