ES2011685A6 - Mejoras introducidas en maquinas de moldeo por impacto de aire. - Google Patents

Mejoras introducidas en maquinas de moldeo por impacto de aire.

Info

Publication number
ES2011685A6
ES2011685A6 ES8803220A ES8803220A ES2011685A6 ES 2011685 A6 ES2011685 A6 ES 2011685A6 ES 8803220 A ES8803220 A ES 8803220A ES 8803220 A ES8803220 A ES 8803220A ES 2011685 A6 ES2011685 A6 ES 2011685A6
Authority
ES
Spain
Prior art keywords
hopper
molding machines
improvements introduced
air impact
diffuser
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
ES8803220A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES8803220A priority Critical patent/ES2011685A6/es
Priority to DK503089A priority patent/DK503089A/da
Priority to MA21907A priority patent/MA21655A1/fr
Priority to NO89894091A priority patent/NO894091L/no
Priority to CA002000632A priority patent/CA2000632A1/en
Priority to EP19890500105 priority patent/EP0365461A3/en
Priority to YU02030/89A priority patent/YU203089A/xx
Priority to US07/422,914 priority patent/US4969503A/en
Priority to DD89333733A priority patent/DD284824A5/de
Priority to CS895946A priority patent/CS594689A2/cs
Priority to PT92038A priority patent/PT92038A/pt
Priority to TNTNSN89114A priority patent/TNSN89114A1/fr
Priority to SU894742234A priority patent/RU2002553C1/ru
Priority to HU895380A priority patent/HUT53565A/hu
Priority to AU43620/89A priority patent/AU619352B2/en
Priority to BR898905348A priority patent/BR8905348A/pt
Priority to CN89108085A priority patent/CN1021550C/zh
Priority to JP1274773A priority patent/JPH02155536A/ja
Priority to KR1019890015147A priority patent/KR910007602A/ko
Publication of ES2011685A6 publication Critical patent/ES2011685A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22C15/02—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

MEJORAS INTRODUCIDAS EN MAQUINAS DE MOLDEO POR IMPACTO DE AIRE. TALES MEJORAS CONSISTEN EN DISPONER LA TOLVA DE SUMINISTRO DE ARENA IMPLANTADA AXIALMENTE EN EL SENO DE LA CAMPANA DE DISPARO DE AIRE COMPRIMIDO, DE MANERA QUE PARA ESTA ULTIMA SE DEFINE UNA EMBOCADURA ANULAR, ENVOLVENTE DE LA EMBOCADURA DE DESCARGA DE LA TOLVA, QUEDANDO AMBAS EMBOCADURAS ENFRENTADAS AL CLASICO DIFUSOR QUE REMATA SUPERIORMENTE LA CAMARA DE MOLDEO. LA VALVULA QUE CIERRA LA CAMPANA DE DISPARO ES UNA VALVULA DE MEMBRANA, TUBULAR, QUE SE ADAPTA Y FIJA POR SUS BORDES A LA CARA INTERNA DEL DIFUSOR, EN EL SECTO COAXIAL Y ENFRENTADO A LA TOLVA.
ES8803220A 1988-10-21 1988-10-21 Mejoras introducidas en maquinas de moldeo por impacto de aire. Expired - Lifetime ES2011685A6 (es)

Priority Applications (19)

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.
DK503089A DK503089A (da) 1988-10-21 1989-10-10 Formemaskine med trykluftskompression
MA21907A MA21655A1 (fr) 1988-10-21 1989-10-12 Ameliorations apportees aux machines de moulage par impact d'air.
NO89894091A NO894091L (no) 1988-10-21 1989-10-12 Luftstoet-stoepemaskin.
CA002000632A CA2000632A1 (en) 1988-10-21 1989-10-13 Introduced in air impact molding machines
EP19890500105 EP0365461A3 (en) 1988-10-21 1989-10-16 Improvements introduced in air impact molding machines
YU02030/89A YU203089A (en) 1988-10-21 1989-10-18 Machine for pneumatic moulding
US07/422,914 US4969503A (en) 1988-10-21 1989-10-18 Air impact molding machines for making sand molds
DD89333733A DD284824A5 (de) 1988-10-21 1989-10-19 Formmaschinen durch luftaufschlag
CS895946A CS594689A2 (en) 1988-10-21 1989-10-19 Machine for foundry moulds shaping by means of pneumatic impact
PT92038A PT92038A (pt) 1988-10-21 1989-10-19 Aperfeicoamentos introduzidos em maquinas de moldagem por impacto de ar
TNTNSN89114A TNSN89114A1 (fr) 1988-10-21 1989-10-19 Ameliorations apportees aux machines de moulage par impact d'air
SU894742234A RU2002553C1 (ru) 1988-10-21 1989-10-20 Воздушно-ударна формовочна машина
HU895380A HUT53565A (en) 1988-10-21 1989-10-20 Apparatus for producing moulds by air upsetting
AU43620/89A AU619352B2 (en) 1988-10-21 1989-10-20 Improvements introduced in air impact machines
BR898905348A BR8905348A (pt) 1988-10-21 1989-10-20 Aperfeicoamentos introduzidos em maquinas de moldagem por impacto pneumatico
CN89108085A CN1021550C (zh) 1988-10-21 1989-10-21 空气冲击造型机的改进
JP1274773A JPH02155536A (ja) 1988-10-21 1989-10-21 砂型の空気衝撃式造型装置
KR1019890015147A KR910007602A (ko) 1988-10-21 1989-10-21 개량된 공기 충격식 조형기

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 (1)

Publication Number Publication Date
ES2011685A6 true ES2011685A6 (es) 1990-02-01

Family

ID=8258615

Family Applications (1)

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

Country Status (19)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026887A1 (es) * 1996-12-17 1998-06-25 Loramendi, S.A. Maquina mejorada para compactacion de moldes de arena por impacto de aire u onda expansiva
ES2148020A1 (es) * 1996-12-17 2000-10-01 Loramendi Sa Maquina mejorada para compactacion de moldes de arena por impacto de aire u onda expansiva.

Families Citing this family (3)

* 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
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 (4)

* 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
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998026887A1 (es) * 1996-12-17 1998-06-25 Loramendi, S.A. Maquina mejorada para compactacion de moldes de arena por impacto de aire u onda expansiva
ES2148020A1 (es) * 1996-12-17 2000-10-01 Loramendi Sa Maquina mejorada para compactacion de moldes de arena por impacto de aire u onda expansiva.
US6145576A (en) * 1996-12-17 2000-11-14 Loramendi, S.A. Machine for compacting sand moulds by air impact or expansion waves
ES2151779A1 (es) * 1996-12-17 2001-01-01 Loramendi Sa Maquina mejorada para compactacion de moldes de arena por impacto de aire y onda expansiva.

Also Published As

Publication number Publication date
KR910007602A (ko) 1991-05-30
TNSN89114A1 (fr) 1991-02-04
US4969503A (en) 1990-11-13
NO894091L (no) 1990-04-23
AU619352B2 (en) 1992-01-23
MA21655A1 (fr) 1990-07-01
DD284824A5 (de) 1990-11-28
YU203089A (en) 1991-06-30
AU4362089A (en) 1990-04-26
CN1043647A (zh) 1990-07-11
EP0365461A3 (en) 1991-01-30
RU2002553C1 (ru) 1993-11-15
EP0365461A2 (en) 1990-04-25
NO894091D0 (no) 1989-10-12
HU895380D0 (en) 1990-01-28
CN1021550C (zh) 1993-07-14
BR8905348A (pt) 1990-05-22
JPH0367783B2 (es) 1991-10-24
CS594689A2 (en) 1991-10-15
DK503089D0 (da) 1989-10-10
DK503089A (da) 1990-04-22
HUT53565A (en) 1990-11-28
PT92038A (pt) 1990-04-30
CA2000632A1 (en) 1990-04-21
JPH02155536A (ja) 1990-06-14

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-10-21