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Patent Searching and Data


Title:
ASSEMBLIES FOR PARTIAL RELEASE
Document Type and Number:
WIPO Patent Application WO2006032082
Kind Code:
A3
Abstract:
The invention provides an assembly (20) for release of an element (8) such as a hatch. The assembly (20) includes first means such as a peg (28) moveable between a first position in which the first means (28) restricts full release of the element (8) and a second position in which the first means (28) does not restrict full release of the element (8), and second means, such as shape memory alloy wire (32) which is adapted to contract when activated to move the first means (28) from the second position to the first position. Optionally, the assembly (20) includes third means, such as shape memory alloy wire (34) which is adapted to contract when activated to move the first means (28) from the first position to the second position. The assembly (20) is useful for testing oxygen release apparatus in aircraft.

Inventors:
RUDDUCK DICKORY (US)
BLATTMANN LEE DAVID (US)
RUDDUCK GRENFELL SAXON (AU)
Application Number:
PCT/AU2005/001431
Publication Date:
October 12, 2006
Filing Date:
September 20, 2005
Export Citation:
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Assignee:
TELEZYGOLOGY INC (AU)
RUDDUCK DICKORY (US)
BLATTMANN LEE DAVID (US)
RUDDUCK GRENFELL SAXON (AU)
International Classes:
E05B65/00; E05B51/00; E05B65/10
Foreign References:
US6675536B12004-01-13
CH682857A51993-11-30
EP1245762B12004-01-28
DE2719345A11978-01-26
DE3928580A11990-04-05
DE4142531A11993-06-24
DE4203214C11993-07-08
Other References:
DATABASE WPI Week 200449, Derwent World Patents Index; Class Q12, AN 2004-53302
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