IES20090132A2 - A tubular duct member - Google Patents

A tubular duct member

Info

Publication number
IES20090132A2
IES20090132A2 IES20090132A IES20090132A2 IE S20090132 A2 IES20090132 A2 IE S20090132A2 IE S20090132 A IES20090132 A IE S20090132A IE S20090132 A2 IES20090132 A2 IE S20090132A2
Authority
IE
Ireland
Prior art keywords
duct member
tubular duct
catches
sheet metal
catch
Prior art date
Application number
Inventor
Brian Rowan
Patrick Walsh
Original Assignee
Walsh Intellectual Property Lt
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 Walsh Intellectual Property Lt filed Critical Walsh Intellectual Property Lt
Priority to IES20090132 priority Critical patent/IES20090132A2/en
Publication of IES20090132A2 publication Critical patent/IES20090132A2/en
Priority to JP2011550442A priority patent/JP2012518154A/en
Priority to CA2752675A priority patent/CA2752675A1/en
Priority to AU2010214924A priority patent/AU2010214924B2/en
Priority to DK10702052.1T priority patent/DK2399054T3/en
Priority to CN201080007735.7A priority patent/CN102317665B/en
Priority to PCT/EP2010/000433 priority patent/WO2010094385A1/en
Priority to EP10702052.1A priority patent/EP2399054B1/en
Priority to US12/857,733 priority patent/US8695644B2/en
Priority to US14/135,677 priority patent/US9982806B2/en

Links

Landscapes

  • Duct Arrangements (AREA)

Abstract

A tubular duct member comprises a plurality of sheet metal panels (10,12) joined along adjacent longitudinal edges by cooperating folded sheet metal catches (14,16), the catches being pushed together such that respective detent surfaces (28,30) on each catch engage behind one another to retain the edges of the sheets together. Each catch comprises a folded metal rib, (22,26) of triangular cross-section, the detent surfaces being surfaces of said ribs. <Figure 2a>
IES20090132 2009-02-18 2009-02-18 A tubular duct member IES20090132A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IES20090132 IES20090132A2 (en) 2009-02-18 2009-02-18 A tubular duct member
JP2011550442A JP2012518154A (en) 2009-02-18 2010-01-26 Tubular duct member
CA2752675A CA2752675A1 (en) 2009-02-18 2010-01-26 A tubular duct member
AU2010214924A AU2010214924B2 (en) 2009-02-18 2010-01-26 A tubular duct member
DK10702052.1T DK2399054T3 (en) 2009-02-18 2010-01-26 PIPE CHANNEL ELEMENT
CN201080007735.7A CN102317665B (en) 2009-02-18 2010-01-26 piping components
PCT/EP2010/000433 WO2010094385A1 (en) 2009-02-18 2010-01-26 A tubular duct member
EP10702052.1A EP2399054B1 (en) 2009-02-18 2010-01-26 A tubular duct member
US12/857,733 US8695644B2 (en) 2009-02-18 2010-08-17 Tubular duct member
US14/135,677 US9982806B2 (en) 2009-02-18 2013-12-20 Tubular duct member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IES20090132 IES20090132A2 (en) 2009-02-18 2009-02-18 A tubular duct member

Publications (1)

Publication Number Publication Date
IES20090132A2 true IES20090132A2 (en) 2009-05-13

Family

ID=40908388

Family Applications (1)

Application Number Title Priority Date Filing Date
IES20090132 IES20090132A2 (en) 2009-02-18 2009-02-18 A tubular duct member

Country Status (1)

Country Link
IE (1) IES20090132A2 (en)

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Legal Events

Date Code Title Description
MM4A Patent lapsed