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
GB3173662A
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.)
Tupy Fundicoes Ltda
Original Assignee
Tupy Fundicoes Ltda
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 Tupy Fundicoes LtdafiledCriticalTupy Fundicoes Ltda
Publication of GB1011418ApublicationCriticalpatent/GB1011418A/en
B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
B22C7/06—Core boxes
B22C7/065—Venting means
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Abstract
1,011,418. Core-boxes. FUNDICAO TUPY S.A. Aug. 17, 1962 [April 5, 1962], No. 31736/62. Heading B3F. A vent for a pneumatically filled mould, e.g. a core-box comprises a synthetic resin tubular body 1 and a metal sieve element 2.
GB3173662A1962-04-051962-08-17Improvements in or relating to vents for pneumatically filled mould boxes, core boxes or the like
ExpiredGB1011418A
(en)