PT90055A - Aperfeicoamentos introduzidos nas campanulas de ar utilizadas nos sistemas de moldagem por meio de ondas expansivas - Google Patents

Aperfeicoamentos introduzidos nas campanulas de ar utilizadas nos sistemas de moldagem por meio de ondas expansivas

Info

Publication number
PT90055A
PT90055A PT90055A PT9005589A PT90055A PT 90055 A PT90055 A PT 90055A PT 90055 A PT90055 A PT 90055A PT 9005589 A PT9005589 A PT 9005589A PT 90055 A PT90055 A PT 90055A
Authority
PT
Portugal
Prior art keywords
appropriologies
molding systems
aircraft used
expansive
waves
Prior art date
Application number
PT90055A
Other languages
English (en)
Other versions
PT90055B (pt
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 PT90055A publication Critical patent/PT90055A/pt
Publication of PT90055B publication Critical patent/PT90055B/pt

Links

Classifications

    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms And Bellows (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
PT90055A 1988-03-21 1989-03-20 Aperfeicoamentos introduzidos nas campanulas de ar utilizadas nos sistemas de moldagem por meio de ondas expansivas PT90055B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8800859A ES2006861A6 (es) 1988-03-21 1988-03-21 Mejoras introducidas en campanas de aire para moldeo por onda expansiva.

Publications (2)

Publication Number Publication Date
PT90055A true PT90055A (pt) 1989-11-10
PT90055B PT90055B (pt) 1994-03-31

Family

ID=8255455

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90055A PT90055B (pt) 1988-03-21 1989-03-20 Aperfeicoamentos introduzidos nas campanulas de ar utilizadas nos sistemas de moldagem por meio de ondas expansivas

Country Status (17)

Country Link
US (1) US4930564A (pt)
EP (1) EP0334787B1 (pt)
JP (1) JPH01278939A (pt)
CN (1) CN1024507C (pt)
AR (1) AR240266A1 (pt)
AU (1) AU609265B2 (pt)
BR (1) BR8901312A (pt)
CA (1) CA1332494C (pt)
DE (1) DE68906699T2 (pt)
DK (1) DK134389A (pt)
EG (1) EG18968A (pt)
ES (1) ES2006861A6 (pt)
MA (1) MA21519A1 (pt)
MX (1) MX171312B (pt)
NO (1) NO174141C (pt)
PT (1) PT90055B (pt)
RU (1) RU2039627C1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2131433B1 (es) * 1996-01-18 2000-03-01 Loramendi Sa Dispositivo de alta compactacion para maquinas de moldeo de cajas de arena por impacto de aire.
DK0849017T3 (da) * 1996-12-17 2002-01-21 Loramendi Sa Forbedret luftslag eller -impuls sandformskomprimeringsmaskine
WO1998045070A1 (es) * 1997-04-08 1998-10-15 Loramendi, S.A. Dispositivo de alta compactacion para maquinas de moldeo de cajas de arena por impacto de aire
WO2006024726A1 (fr) * 2004-08-03 2006-03-09 Airbus Porte destinee a fermer une ouverture a l’interieur d’un aeronef

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640757A5 (de) * 1979-04-04 1984-01-31 Fischer Ag Georg Verfahren und einrichtung zum verdichten von formstoffen.
DE3243951A1 (de) * 1981-12-28 1983-07-07 BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe Verfahren und vorrichtung zum verdichten von giesserei-formstoff
EP0084627B1 (de) * 1981-12-28 1986-05-07 BMD Badische Maschinenfabrik Durlach GmbH Vorrichtung zum Verdichten von Giesserei-Formstoff
CH648225A5 (de) * 1982-10-01 1985-03-15 Fischer Ag Georg Verfahren und vorrichtung zum verdichten von koernigen formstoffen, insbesondere giessereiformstoffen.
CH664914A5 (de) * 1982-10-15 1988-04-15 Fischer Ag Georg Einrichtung zum verdichten einer masse von koernigem formstoff.
DE3321622A1 (de) * 1983-06-15 1984-12-20 BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe Vorrichtung zum verdichten von giesserei-formstoff
DE3432368A1 (de) * 1984-09-03 1986-03-13 Künkel - Wagner GmbH & Co KG, 3220 Alfeld Vorrichtung zum impulsartigen ausformen von formmassen zum herstellen von sandgiessformen

Also Published As

Publication number Publication date
PT90055B (pt) 1994-03-31
EP0334787A2 (en) 1989-09-27
DE68906699T2 (de) 1993-11-18
NO891219L (no) 1989-09-22
EP0334787A3 (en) 1990-09-26
ES2006861A6 (es) 1989-05-16
BR8901312A (pt) 1989-11-07
DK134389A (da) 1989-09-22
JPH01278939A (ja) 1989-11-09
NO174141B (no) 1993-12-13
NO174141C (no) 1994-03-23
AR240266A1 (es) 1990-03-30
RU2039627C1 (ru) 1995-07-20
JPH0378169B2 (pt) 1991-12-12
CN1024507C (zh) 1994-05-18
US4930564A (en) 1990-06-05
NO891219D0 (no) 1989-03-20
EP0334787B1 (en) 1993-05-26
AU3111489A (en) 1989-09-21
CN1036520A (zh) 1989-10-25
DE68906699D1 (de) 1993-07-01
DK134389D0 (da) 1989-03-20
AU609265B2 (en) 1991-04-26
EG18968A (en) 1994-07-30
MA21519A1 (fr) 1989-10-01
MX171312B (es) 1993-10-18
CA1332494C (en) 1994-10-18

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930903

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950331