IT1260941B - Closure system for window frames and casements in general - Google Patents

Closure system for window frames and casements in general

Info

Publication number
IT1260941B
IT1260941B ITTO930550A ITTO930550A IT1260941B IT 1260941 B IT1260941 B IT 1260941B IT TO930550 A ITTO930550 A IT TO930550A IT TO930550 A ITTO930550 A IT TO930550A IT 1260941 B IT1260941 B IT 1260941B
Authority
IT
Italy
Prior art keywords
groove
casements
window frames
closure system
frame
Prior art date
Application number
ITTO930550A
Other languages
Italian (it)
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 filed Critical
Priority to ITTO930550A priority Critical patent/IT1260941B/en
Publication of ITTO930550A0 publication Critical patent/ITTO930550A0/en
Publication of ITTO930550A1 publication Critical patent/ITTO930550A1/en
Application granted granted Critical
Publication of IT1260941B publication Critical patent/IT1260941B/en

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Abstract

This invention relates to a closure system for window frames and casements of the type comprising a hinged or movable frame 4 and a fixed counterframe 6 in which provision is made respectively for a first perimetral groove 3 having a transverse cross-section which is greater on the inside and a second perimetral groove 7 which coincides with first groove 3 when said frame 4 is in a closed position with respect to said counterframe 6, an air chamber 1 whose surface projects outwards and which is inserted within second groove 7 through the volume-increasing effect produced by blowing air within air chamber 1 when frame 4 is in the closed position being housed in the said first groove. An automated system for inflation and deflation is also provided for the control of opening and closing. <IMAGE>
ITTO930550A 1993-07-22 1993-07-22 Closure system for window frames and casements in general IT1260941B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930550A IT1260941B (en) 1993-07-22 1993-07-22 Closure system for window frames and casements in general

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930550A IT1260941B (en) 1993-07-22 1993-07-22 Closure system for window frames and casements in general

Publications (3)

Publication Number Publication Date
ITTO930550A0 ITTO930550A0 (en) 1993-07-22
ITTO930550A1 ITTO930550A1 (en) 1995-01-22
IT1260941B true IT1260941B (en) 1996-04-29

Family

ID=11411641

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930550A IT1260941B (en) 1993-07-22 1993-07-22 Closure system for window frames and casements in general

Country Status (1)

Country Link
IT (1) IT1260941B (en)

Also Published As

Publication number Publication date
ITTO930550A0 (en) 1993-07-22
ITTO930550A1 (en) 1995-01-22

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Legal Events

Date Code Title Description
0001 Granted