ES446882A1 - Perfeccionamientos introducidos en una boquilla de tobera desoplado de machos de fundicion. - Google Patents

Perfeccionamientos introducidos en una boquilla de tobera desoplado de machos de fundicion.

Info

Publication number
ES446882A1
ES446882A1 ES446882A ES446882A ES446882A1 ES 446882 A1 ES446882 A1 ES 446882A1 ES 446882 A ES446882 A ES 446882A ES 446882 A ES446882 A ES 446882A ES 446882 A1 ES446882 A1 ES 446882A1
Authority
ES
Spain
Prior art keywords
pipe
tip
blast pipe
molds
blasting
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
Application number
ES446882A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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
Priority claimed from FR7511176A external-priority patent/FR2306766A1/fr
Priority claimed from FR7523421A external-priority patent/FR2319441A2/fr
Application filed by Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of ES446882A1 publication Critical patent/ES446882A1/es
Expired 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
    • B22C15/23—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
ES446882A 1975-04-10 1976-04-09 Perfeccionamientos introducidos en una boquilla de tobera desoplado de machos de fundicion. Expired ES446882A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7511176A FR2306766A1 (fr) 1975-04-10 1975-04-10 Embout de buse de soufflage de noyaux de fonderie
FR7523421A FR2319441A2 (fr) 1975-07-28 1975-07-28 Embout de buse de soufflage de noyaux de fonderie

Publications (1)

Publication Number Publication Date
ES446882A1 true ES446882A1 (es) 1977-06-01

Family

ID=26218822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446882A Expired ES446882A1 (es) 1975-04-10 1976-04-09 Perfeccionamientos introducidos en una boquilla de tobera desoplado de machos de fundicion.

Country Status (5)

Country Link
US (1) US4127159A (es)
DE (1) DE2615600C3 (es)
ES (1) ES446882A1 (es)
GB (1) GB1542436A (es)
IT (1) IT1058805B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385439A (en) * 1977-12-30 1983-05-31 Wilson Greatbatch, Ltd. Method of making a lithium-iodine cell
DE3725680A1 (de) * 1987-08-03 1989-02-16 Rheinische Maschinenfabrik & E Vorrichtung zum herstellen von giesskernen
DE4425844C2 (de) * 1994-07-21 2000-01-13 Mannesmann Rexroth Ag Schießkopf für eine Kernschießmaschine
US6763859B1 (en) * 2003-02-10 2004-07-20 Exotic Rubber & Plastics Corp. Blow tube construction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US926550A (en) * 1909-06-29 Fred W Dafoe Bottling device.
US2761186A (en) * 1952-04-24 1956-09-04 Edwin F Peterson Blow tube for core blowing machine
US3235921A (en) * 1964-05-18 1966-02-22 Progress Pattern Co Blow tube structure with removable liner
US3903952A (en) * 1973-06-22 1975-09-09 Lear Siegler Inc Blow tube assembly
US3989089A (en) * 1973-09-21 1976-11-02 Hitachi Metals, Ltd. Hollow core molding device for use in shell mold
US3901401A (en) * 1973-10-12 1975-08-26 Brockway Glass Co Inc Container and safety closure therefor

Also Published As

Publication number Publication date
GB1542436A (en) 1979-03-21
IT1058805B (it) 1982-05-10
DE2615600B2 (de) 1979-03-08
US4127159A (en) 1978-11-28
DE2615600A1 (de) 1976-10-21
DE2615600C3 (de) 1979-10-25

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