ES269729U - Perfected telescopic device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Perfected telescopic device. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES269729U
ES269729U ES1983269729U ES269729U ES269729U ES 269729 U ES269729 U ES 269729U ES 1983269729 U ES1983269729 U ES 1983269729U ES 269729 U ES269729 U ES 269729U ES 269729 U ES269729 U ES 269729U
Authority
ES
Spain
Prior art keywords
cylinder
holes
telescopic
translation
legally binding
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
ES1983269729U
Other languages
Spanish (es)
Other versions
ES269729Y (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.)
CYTECMA
Original Assignee
CYTECMA
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 CYTECMA filed Critical CYTECMA
Priority to ES1983269729U priority Critical patent/ES269729Y/en
Publication of ES269729U publication Critical patent/ES269729U/en
Application granted granted Critical
Publication of ES269729Y publication Critical patent/ES269729Y/en
Expired legal-status Critical Current

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Abstract

An improved telescopic device, of the type that incorporates a double-acting cylinder with two or more telescopic sections, essentially characterized in that the intermediate jackets of said cylinder, conventionally constituted by two concentric tubular bodies, have one or more holes in the inner tubular body. The anterior end, while the outer tubular body offers one or more holes at its posterior end, determining a communication between the outer anterior chamber and the anterior inner chambers; with the particularity that the outer jacket receives pressure through two independent conduits, one of which communicates with the back of all the pistons corresponding to each of the telescopic sections, while the other conduit communicates with the previous chambers of those telescopic sections, through the holes in the intermediate jackets, the telescopic cylinder being operated by a control distributor connected to two counter-pressure valves with adjustable return, to whose outputs a double pressure-limiting valve is connected, from which they are born. The independent ducts that connect to the cylinder's outer jacket. (Machine-translation by Google Translate, not legally binding)
ES1983269729U 1983-01-13 1983-01-13 PERFECTED TELESCOPIC DEVICE. Expired ES269729Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1983269729U ES269729Y (en) 1983-01-13 1983-01-13 PERFECTED TELESCOPIC DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1983269729U ES269729Y (en) 1983-01-13 1983-01-13 PERFECTED TELESCOPIC DEVICE.

Publications (2)

Publication Number Publication Date
ES269729U true ES269729U (en) 1983-07-16
ES269729Y ES269729Y (en) 1984-02-01

Family

ID=8423772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983269729U Expired ES269729Y (en) 1983-01-13 1983-01-13 PERFECTED TELESCOPIC DEVICE.

Country Status (1)

Country Link
ES (1) ES269729Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2363906A1 (en) * 2008-11-28 2011-08-19 Jose Manuel Arcay Martinez Kinetic energy system (Machine-translation by Google Translate, not legally binding)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2363906A1 (en) * 2008-11-28 2011-08-19 Jose Manuel Arcay Martinez Kinetic energy system (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
ES269729Y (en) 1984-02-01

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