NO894091L - Luftstoet-stoepemaskin. - Google Patents

Luftstoet-stoepemaskin.

Info

Publication number
NO894091L
NO894091L NO89894091A NO894091A NO894091L NO 894091 L NO894091 L NO 894091L NO 89894091 A NO89894091 A NO 89894091A NO 894091 A NO894091 A NO 894091A NO 894091 L NO894091 L NO 894091L
Authority
NO
Norway
Prior art keywords
bell
shaped ejector
diffuser
hopper
outlet opening
Prior art date
Application number
NO89894091A
Other languages
English (en)
Other versions
NO894091D0 (no
Inventor
Vicente Lopez De For Fernandez
Original Assignee
Lopez Foronda Fernandez Vicent
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 Lopez Foronda Fernandez Vicent filed Critical Lopez Foronda Fernandez Vicent
Publication of NO894091D0 publication Critical patent/NO894091D0/no
Publication of NO894091L publication Critical patent/NO894091L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02—Compacting by pressing devices only
    • B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Oppfinnelsen vedrører forbedringer i forbindelse med luftstøt-støpemaskiner, og går ut på å anordne sandtilførselstrakten (8) aksialt inne i den klokkeformede ejektor (9) for trykkluft, slik at der rundt sistnevnte fremskaffes en ringformet dyse i (10) i området for utløpsåpningen for tilførsels-trakten (8), idet dyseåpningen og utløpsåpningen vender permanent mot den spreder (7) som den klokkeformede ejektor (9) og tilførselstrakten (8) skal virke på, og som omslutter toppen av støpeformkam-meret. Den ventil som lukker den klokkeformede ejektor (9) er en rørformet membranventil (13) som er innrettet til å fastgjøres rundt sine kanter i forhold til den indre overflate av sprederen (7), ved den koaksiale sektor'som vender mot tilførsels-trakten (8).
NO89894091A 1988-10-21 1989-10-12 Luftstoet-stoepemaskin. NO894091L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8803220A ES2011685A6 (es) 1988-10-21 1988-10-21 Mejoras introducidas en maquinas de moldeo por impacto de aire.

Publications (2)

Publication Number Publication Date
NO894091D0 NO894091D0 (no) 1989-10-12
NO894091L true NO894091L (no) 1990-04-23

Family

ID=8258615

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89894091A NO894091L (no) 1988-10-21 1989-10-12 Luftstoet-stoepemaskin.

Country Status (19)

Country Link
US (1) US4969503A (no)
EP (1) EP0365461A3 (no)
JP (1) JPH02155536A (no)
KR (1) KR910007602A (no)
CN (1) CN1021550C (no)
AU (1) AU619352B2 (no)
BR (1) BR8905348A (no)
CA (1) CA2000632A1 (no)
CS (1) CS594689A2 (no)
DD (1) DD284824A5 (no)
DK (1) DK503089A (no)
ES (1) ES2011685A6 (no)
HU (1) HUT53565A (no)
MA (1) MA21655A1 (no)
NO (1) NO894091L (no)
PT (1) PT92038A (no)
RU (1) RU2002553C1 (no)
TN (1) TNSN89114A1 (no)
YU (1) YU203089A (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342364C1 (de) * 1993-12-11 1994-10-13 Hottinger Adolf Masch Vorrichtung zum Schießen von Gießereikernen oder -formen
DK0849017T3 (da) * 1996-12-17 2002-01-21 Loramendi Sa Forbedret luftslag eller -impuls sandformskomprimeringsmaskine
ES2148020B1 (es) * 1996-12-17 2001-04-16 Loramendi Sa Maquina mejorada para compactacion de moldes de arena por impacto de aire u onda expansiva.
KR100405987B1 (ko) * 2001-11-29 2003-11-14 정을석 폴리에스터 필라멘트사에 신축성 및 집속성을 부여하는 장치
CN107377895A (zh) * 2017-08-24 2017-11-24 禹州市昆仑模具有限公司 液压射芯机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381877B (de) * 1978-12-15 1986-12-10 Fischer Ag Georg Verfahren und vorrichtung zum verdichten von koernigen stoffen, insbesondere giessereiformstoff
EP0084627B1 (de) * 1981-12-28 1986-05-07 BMD Badische Maschinenfabrik Durlach GmbH Vorrichtung zum Verdichten von Giesserei-Formstoff
SU1031635A1 (ru) * 1982-01-04 1983-07-30 Краматорский Научно-Исследовательский И Проектно-Конструкторский Технологический Институт По Адъюстажному И Прецизионному Прокатному Оборудованию Формовочна машина
SU1061912A1 (ru) * 1982-08-05 1983-12-23 Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения Формовочна машина
DE3319030A1 (de) * 1983-05-26 1984-11-29 BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe Vorrichtung zum verdichten von giessereiformsand im gasdruckverfahren
DE8606530U1 (de) * 1986-03-10 1986-04-24 Buderus Ag, 6330 Wetzlar Vorrichtung zum Herstellen von Gießformen

Also Published As

Publication number Publication date
KR910007602A (ko) 1991-05-30
HUT53565A (en) 1990-11-28
AU619352B2 (en) 1992-01-23
DK503089D0 (da) 1989-10-10
TNSN89114A1 (fr) 1991-02-04
BR8905348A (pt) 1990-05-22
CA2000632A1 (en) 1990-04-21
HU895380D0 (en) 1990-01-28
NO894091D0 (no) 1989-10-12
DD284824A5 (de) 1990-11-28
US4969503A (en) 1990-11-13
JPH0367783B2 (no) 1991-10-24
EP0365461A2 (en) 1990-04-25
MA21655A1 (fr) 1990-07-01
ES2011685A6 (es) 1990-02-01
CN1043647A (zh) 1990-07-11
CS594689A2 (en) 1991-10-15
AU4362089A (en) 1990-04-26
PT92038A (pt) 1990-04-30
JPH02155536A (ja) 1990-06-14
DK503089A (da) 1990-04-22
RU2002553C1 (ru) 1993-11-15
EP0365461A3 (en) 1991-01-30
YU203089A (en) 1991-06-30
CN1021550C (zh) 1993-07-14

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