GB1259825A - A composite pattern and core box assembly for sand casting - Google Patents

A composite pattern and core box assembly for sand casting

Info

Publication number
GB1259825A
GB1259825A GB369069A GB369069A GB1259825A GB 1259825 A GB1259825 A GB 1259825A GB 369069 A GB369069 A GB 369069A GB 369069 A GB369069 A GB 369069A GB 1259825 A GB1259825 A GB 1259825A
Authority
GB
United Kingdom
Prior art keywords
box
lining
pattern
polystyrene
composite pattern
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
GB369069A
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.)
Automobiles Peugeot SA
Renault SA
Original Assignee
Automobiles Peugeot SA
Renault SA
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
Application filed by Automobiles Peugeot SA, Renault SA, Regie Nationale des Usines Renault filed Critical Automobiles Peugeot SA
Publication of GB1259825A publication Critical patent/GB1259825A/en
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
    • 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
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB369069A 1968-01-22 1969-01-22 A composite pattern and core box assembly for sand casting Expired GB1259825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR136917 1968-01-22

Publications (1)

Publication Number Publication Date
GB1259825A true GB1259825A (en) 1972-01-12

Family

ID=8644896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB369069A Expired GB1259825A (en) 1968-01-22 1969-01-22 A composite pattern and core box assembly for sand casting

Country Status (3)

Country Link
DE (1) DE1901575A1 (enrdf_load_html_response)
FR (1) FR1583413A (enrdf_load_html_response)
GB (1) GB1259825A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143758A (en) * 1983-06-23 1985-02-20 Fischer Ag Georg Detecting wear in foundry patterns or core boxes
GB2193132A (en) * 1986-07-17 1988-02-03 Bsa Foundries Limited Moulding a core within a destructible mould
CN104923723A (zh) * 2015-05-26 2015-09-23 宁夏共享模具有限公司 一种保留不规则填砂面的圆角的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170220C (nl) * 1972-05-08 1982-10-18 Lely Nv C Van Der Grondbewerkingsmachine.
DE3206012A1 (de) * 1982-02-19 1983-09-01 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen An einem schlepper anbaubare landwirtschaftliche geraetekombination
NL191167B (nl) * 1982-12-06 1994-10-03 Lely Nv C Van Der Samenstel van een rol en een zaaimachine.
NL8400269A (nl) * 1984-01-30 1985-08-16 Lely Nv C Van Der Rolconstructie voor een grondbewerkingsmachine.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143758A (en) * 1983-06-23 1985-02-20 Fischer Ag Georg Detecting wear in foundry patterns or core boxes
GB2193132A (en) * 1986-07-17 1988-02-03 Bsa Foundries Limited Moulding a core within a destructible mould
CN104923723A (zh) * 2015-05-26 2015-09-23 宁夏共享模具有限公司 一种保留不规则填砂面的圆角的方法

Also Published As

Publication number Publication date
FR1583413A (enrdf_load_html_response) 1969-10-31
DE1901575A1 (de) 1970-08-13

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees