ES28543U - Device for the hermetic closing of doors (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the hermetic closing of doors (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES28543U
ES28543U ES0028543U ES28543U ES28543U ES 28543 U ES28543 U ES 28543U ES 0028543 U ES0028543 U ES 0028543U ES 28543 U ES28543 U ES 28543U ES 28543 U ES28543 U ES 28543U
Authority
ES
Spain
Prior art keywords
piston
doors
translation
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
ES0028543U
Other languages
Spanish (es)
Other versions
ES28543Y (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 ES0028543U priority Critical patent/ES28543Y/en
Publication of ES28543U publication Critical patent/ES28543U/en
Application granted granted Critical
Publication of ES28543Y publication Critical patent/ES28543Y/en
Expired legal-status Critical Current

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Abstract

Device for the automatic closing of doors, consisting essentially of a tubular body within which can rotate a bearing shaft of a head provided with a radial arm, whose head is integral with the end of an internal helical spring that works in torsion, fixed by its other end to the tubular box, said axis being provided with a helical groove, which, conjugated with a guide rod housed therein, forces it to ascend and descend according to its direction of rotation, determined by the movement of the door , this shaft ending in a piston that can slide inside a reservoir containing oil or similar, this piston finding resistance in the descent by virtue of a suitable valve placed inside it, while in the ascent phase it can move freely by virtue of the valve itself, which allows the passage of the oil through said piston, and a sealing element being provided in the ba of the tank to regulate the circulation of the oil driven by the plunger in its descent. (Machine-translation by Google Translate, not legally binding)
ES0028543U 1951-10-17 1951-10-17 Device for hermetic closing of doors Expired ES28543Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0028543U ES28543Y (en) 1951-10-17 1951-10-17 Device for hermetic closing of doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0028543U ES28543Y (en) 1951-10-17 1951-10-17 Device for hermetic closing of doors

Publications (2)

Publication Number Publication Date
ES28543U true ES28543U (en) 1951-12-01
ES28543Y ES28543Y (en) 1952-07-16

Family

ID=51092171

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0028543U Expired ES28543Y (en) 1951-10-17 1951-10-17 Device for hermetic closing of doors

Country Status (1)

Country Link
ES (1) ES28543Y (en)

Also Published As

Publication number Publication date
ES28543Y (en) 1952-07-16

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