KR910007602A - 개량된 공기 충격식 조형기 - Google Patents

개량된 공기 충격식 조형기 Download PDF

Info

Publication number
KR910007602A
KR910007602A KR1019890015147A KR890015147A KR910007602A KR 910007602 A KR910007602 A KR 910007602A KR 1019890015147 A KR1019890015147 A KR 1019890015147A KR 890015147 A KR890015147 A KR 890015147A KR 910007602 A KR910007602 A KR 910007602A
Authority
KR
South Korea
Prior art keywords
bell
diffuser
molding machine
hopper
thin film
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.)
Ceased
Application number
KR1019890015147A
Other languages
English (en)
Korean (ko)
Inventor
로페츠 대 포른다 펠난데츠 비센테
Original Assignee
로페츠 대 포른다 펠난데츠 비센테
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 로페츠 대 포른다 펠난데츠 비센테 filed Critical 로페츠 대 포른다 펠난데츠 비센테
Publication of KR910007602A publication Critical patent/KR910007602A/ko
Ceased 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)
KR1019890015147A 1988-10-21 1989-10-21 개량된 공기 충격식 조형기 Ceased KR910007602A (ko)

Applications Claiming Priority (2)

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.
ES8803220 1988-10-21

Publications (1)

Publication Number Publication Date
KR910007602A true KR910007602A (ko) 1991-05-30

Family

ID=8258615

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890015147A Ceased KR910007602A (ko) 1988-10-21 1989-10-21 개량된 공기 충격식 조형기

Country Status (19)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100405987B1 (ko) * 2001-11-29 2003-11-14 정을석 폴리에스터 필라멘트사에 신축성 및 집속성을 부여하는 장치

Families Citing this family (4)

* 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
DE69707094T2 (de) * 1996-12-17 2002-07-04 Loramendi, S.A. Luftdruckimpuls-Formmaschinen
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.
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
EP0170765B1 (de) * 1981-12-28 1988-08-31 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100405987B1 (ko) * 2001-11-29 2003-11-14 정을석 폴리에스터 필라멘트사에 신축성 및 집속성을 부여하는 장치

Also Published As

Publication number Publication date
CS594689A2 (en) 1991-10-15
AU619352B2 (en) 1992-01-23
NO894091D0 (no) 1989-10-12
ES2011685A6 (es) 1990-02-01
EP0365461A3 (en) 1991-01-30
PT92038A (pt) 1990-04-30
HUT53565A (en) 1990-11-28
CN1021550C (zh) 1993-07-14
HU895380D0 (en) 1990-01-28
TNSN89114A1 (fr) 1991-02-04
RU2002553C1 (ru) 1993-11-15
DK503089D0 (da) 1989-10-10
JPH02155536A (ja) 1990-06-14
CA2000632A1 (en) 1990-04-21
YU203089A (en) 1991-06-30
DD284824A5 (de) 1990-11-28
BR8905348A (pt) 1990-05-22
AU4362089A (en) 1990-04-26
US4969503A (en) 1990-11-13
DK503089A (da) 1990-04-22
EP0365461A2 (en) 1990-04-25
JPH0367783B2 (https=) 1991-10-24
MA21655A1 (fr) 1990-07-01
NO894091L (no) 1990-04-23
CN1043647A (zh) 1990-07-11

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19891021

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19910919

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19891021

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19950525

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19950823

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19950525

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I