ES206384U - Perfected grid for ventilation ducts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfected grid for ventilation ducts. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES206384U
ES206384U ES0206384U ES206384U ES206384U ES 206384 U ES206384 U ES 206384U ES 0206384 U ES0206384 U ES 0206384U ES 206384 U ES206384 U ES 206384U ES 206384 U ES206384 U ES 206384U
Authority
ES
Spain
Prior art keywords
grid
translation
machine
legally binding
google translate
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.)
Granted
Application number
ES0206384U
Other languages
Spanish (es)
Other versions
ES206384Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1974206384U priority Critical patent/ES206384Y/en
Publication of ES206384U publication Critical patent/ES206384U/en
Application granted granted Critical
Publication of ES206384Y publication Critical patent/ES206384Y/en
Expired legal-status Critical Current

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Abstract

Improved grid for ventilation ducts, characterized by being constituted by a single piece of flat sheet whose edges, folded on themselves towards the rear face, extend in hook-like fins that orient their free ends outwards, being divided the surface of said sheet in a series of bands twisted at their ends forming the grid, the. Which adopt positions inclined with respect to the superficial plane of the sheet; all this in such a way that the aforementioned fins, due to their elasticity, allow the grille to be fixed by simple snap-fit in the mouth of the ventilation duct, while the grille openings thus constituted offer a greater surface for the passage of air. (Machine-translation by Google Translate, not legally binding)
ES1974206384U 1974-10-05 1974-10-05 PERFECTED GRID FOR VENTILATION DUCTS. Expired ES206384Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974206384U ES206384Y (en) 1974-10-05 1974-10-05 PERFECTED GRID FOR VENTILATION DUCTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974206384U ES206384Y (en) 1974-10-05 1974-10-05 PERFECTED GRID FOR VENTILATION DUCTS.

Publications (2)

Publication Number Publication Date
ES206384U true ES206384U (en) 1976-02-16
ES206384Y ES206384Y (en) 1976-06-16

Family

ID=8372496

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974206384U Expired ES206384Y (en) 1974-10-05 1974-10-05 PERFECTED GRID FOR VENTILATION DUCTS.

Country Status (1)

Country Link
ES (1) ES206384Y (en)

Also Published As

Publication number Publication date
ES206384Y (en) 1976-06-16

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