ES474780A1 - Un dispositivo de caja de machos - Google Patents

Un dispositivo de caja de machos

Info

Publication number
ES474780A1
ES474780A1 ES474780A ES474780A ES474780A1 ES 474780 A1 ES474780 A1 ES 474780A1 ES 474780 A ES474780 A ES 474780A ES 474780 A ES474780 A ES 474780A ES 474780 A1 ES474780 A1 ES 474780A1
Authority
ES
Spain
Prior art keywords
core box
halves
recess
core
fettling
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
ES474780A
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.)
Dansk Landbrugs Grovvareselskab AMBA
Original Assignee
Dansk Landbrugs Grovvareselskab AMBA
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 Dansk Landbrugs Grovvareselskab AMBA filed Critical Dansk Landbrugs Grovvareselskab AMBA
Publication of ES474780A1 publication Critical patent/ES474780A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B22C7/062—Sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Un dispositivo de caja de machos consistente en dos partes separables a lo largo de una cara de unión y que tienen cavidades de molde que componen juntas la forma deseada, caracterizado porque al menos la parte de borde de la cavidad del molde de una o ambas partes está limitada por un miembro elástico, que está dispuesto para ser comprimido en una dirección predeterminada, cuando las partes son reunidas.
ES474780A 1977-11-04 1978-11-03 Un dispositivo de caja de machos Expired ES474780A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4606777 1977-11-04

Publications (1)

Publication Number Publication Date
ES474780A1 true ES474780A1 (es) 1979-03-16

Family

ID=10439719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474780A Expired ES474780A1 (es) 1977-11-04 1978-11-03 Un dispositivo de caja de machos

Country Status (8)

Country Link
JP (1) JPS54115630A (es)
DE (1) DE2847841A1 (es)
DK (1) DK491378A (es)
ES (1) ES474780A1 (es)
FR (1) FR2407769A1 (es)
IT (1) IT7829439A0 (es)
NL (1) NL7810752A (es)
SE (1) SE7811319L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000032A1 (en) * 1984-06-12 1986-01-03 MIKROVA^oGSAPPLIKATION AB A core box and method of manufacturing the same
US4844141A (en) * 1987-02-09 1989-07-04 Deere & Company Core defining apparatus and method
DE9315456U1 (de) * 1993-10-13 1995-02-09 Modellbau Friedrich Seibertz GmbH, 45239 Essen Kernkasten zur Erzeugung von Kernen für die Herstellung von Hohlkörpern

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB753641A (en) * 1954-09-14 1956-07-25 Sarginson Brothers Ltd Means for effecting a seal along the interface of two contacting planar surfaces
FR1157852A (fr) * 1955-08-19 1958-06-04 Procédé et dispositif de fermeture étanche d'éléments assemblés à cavités
DE1141751B (de) * 1957-02-16 1962-12-27 J D Wehrenbold & Sohn G M B H Blaskernkasten oder Schiesskernkasten
DE1160142B (de) * 1957-08-20 1963-12-27 J D Wehrenbold & Sohn G M B H Blaskernkasten oder Schiesskernkasten
BE663346A (es) * 1964-07-15 1965-09-01
US3657403A (en) * 1965-01-18 1972-04-18 Dike O Seal Inc Method of making pressurizable elastomeric structures
US3331610A (en) * 1965-01-18 1967-07-18 Dike O Seal Inc Pressurized seal structure for core boxes embodying closed cell elastomeric material
US3491825A (en) * 1968-01-18 1970-01-27 Edwin F Peterson Seal means for cooperative contacting surfaces in core boxes and the like
US3661197A (en) * 1970-02-09 1972-05-09 Edwin F Peterson Corebox and seal
JPS4734737U (es) * 1971-05-06 1972-12-18
JPS529845U (es) * 1975-07-09 1977-01-24

Also Published As

Publication number Publication date
DE2847841A1 (de) 1979-05-10
SE7811319L (sv) 1979-05-05
NL7810752A (nl) 1979-05-08
DK491378A (da) 1979-05-05
FR2407769A1 (fr) 1979-06-01
IT7829439A0 (it) 1978-11-03
JPS54115630A (en) 1979-09-08

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