AT339515B - Vorrichtung zur herstellung von formteilen fur giessereizwecke - Google Patents

Vorrichtung zur herstellung von formteilen fur giessereizwecke

Info

Publication number
AT339515B
AT339515B AT750874A AT750874A AT339515B AT 339515 B AT339515 B AT 339515B AT 750874 A AT750874 A AT 750874A AT 750874 A AT750874 A AT 750874A AT 339515 B AT339515 B AT 339515B
Authority
AT
Austria
Prior art keywords
production
molded parts
foundry purposes
foundry
purposes
Prior art date
Application number
AT750874A
Other languages
English (en)
Other versions
ATA750874A (de
Original Assignee
Buhrer Erwin
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 Buhrer Erwin filed Critical Buhrer Erwin
Publication of ATA750874A publication Critical patent/ATA750874A/de
Application granted granted Critical
Publication of AT339515B publication Critical patent/AT339515B/de

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
AT750874A 1973-09-26 1974-09-17 Vorrichtung zur herstellung von formteilen fur giessereizwecke AT339515B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1379573A CH562068A5 (de) 1973-09-26 1973-09-26

Publications (2)

Publication Number Publication Date
ATA750874A ATA750874A (de) 1977-02-15
AT339515B true AT339515B (de) 1977-10-25

Family

ID=4395399

Family Applications (1)

Application Number Title Priority Date Filing Date
AT750874A AT339515B (de) 1973-09-26 1974-09-17 Vorrichtung zur herstellung von formteilen fur giessereizwecke

Country Status (12)

Country Link
US (1) US3989086A (de)
JP (1) JPS5238923B2 (de)
AT (1) AT339515B (de)
BE (1) BE820373A (de)
CH (1) CH562068A5 (de)
DE (1) DE2444377C3 (de)
DK (1) DK503274A (de)
ES (1) ES430355A1 (de)
FR (1) FR2244585B1 (de)
GB (1) GB1474771A (de)
IT (1) IT1025042B (de)
SE (1) SE407527B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382293A1 (fr) * 1977-03-02 1978-09-29 Pont A Mousson Machine a fabriquer des noyaux de fonderie
CH645251A5 (de) * 1980-04-08 1984-09-28 Baumgartner Papiers Sa Verfahren zur herstellung einer zigarettenfiltereinheit und einrichtung zur durchfuehrung des verfahrens.
CH657790A5 (de) * 1982-10-27 1986-09-30 Fischer Ag Georg Vorrichtung zum verdichten von koernigen formstoffen.
JPH01149326U (de) * 1988-04-04 1989-10-16
US20040238151A1 (en) * 2001-12-20 2004-12-02 Vagn Mogensen Device for improved supply of mould particle material to the hopper of a foundry machine for mould-making
JP2008056477A (ja) * 2006-09-04 2008-03-13 Sanko:Kk 粉粒体の供給方法および装置
CN102615251A (zh) * 2012-03-26 2012-08-01 苏州明志科技有限公司 保温射筒
CN104444379B (zh) * 2014-11-20 2016-11-09 无锡市华通气动制造有限公司 煤粉固体泵中的下料机构
CN106043327B (zh) * 2016-06-07 2018-07-27 株洲联诚集团控股股份有限公司 一种用于轨道交通加砂装置的密封结构及其密封方法
CN113682670B (zh) * 2021-10-27 2022-03-04 江苏普惠银杏产业发展有限公司 一种用于银杏果生产的干燥贮存装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613409A (en) * 1948-09-13 1952-10-14 Osborn Mfg Co Molding machine and method of molding
US2611938A (en) * 1949-06-15 1952-09-30 Hansberg Fritz Machine for ramming foundry cores by means of compressed air
NL265242A (de) * 1960-05-30
US3253304A (en) * 1961-07-27 1966-05-31 Osborn Mfg Co Mold and core blowing machine and process
US3163894A (en) * 1963-04-03 1965-01-05 Progress Pattern Co Blow plate assembly
US3474836A (en) * 1966-06-06 1969-10-28 Haver & Boecker Apparatus for filling bags with bulk materials
US3461948A (en) * 1967-04-18 1969-08-19 Automotive Pattern Co Blow plate assembly
US3613770A (en) * 1970-02-12 1971-10-19 Sherwin Williams Co Foundry sand article forming machine with pivotal blow reservoir

Also Published As

Publication number Publication date
JPS5238923B2 (de) 1977-10-01
ES430355A1 (es) 1976-09-16
SE407527B (sv) 1979-04-02
ATA750874A (de) 1977-02-15
FR2244585A1 (de) 1975-04-18
SE7412150L (de) 1975-03-27
DE2444377C3 (de) 1978-06-29
GB1474771A (en) 1977-05-25
IT1025042B (it) 1978-08-10
DK503274A (de) 1975-05-12
BE820373A (fr) 1975-03-26
CH562068A5 (de) 1975-05-30
DE2444377B2 (de) 1977-11-10
DE2444377A1 (de) 1975-04-03
US3989086A (en) 1976-11-02
JPS5060424A (de) 1975-05-24
FR2244585B1 (de) 1977-11-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee