ES237025U - Closes-perfected hydraulic doors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Closes-perfected hydraulic doors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES237025U
ES237025U ES1978237025U ES237025U ES237025U ES 237025 U ES237025 U ES 237025U ES 1978237025 U ES1978237025 U ES 1978237025U ES 237025 U ES237025 U ES 237025U ES 237025 U ES237025 U ES 237025U
Authority
ES
Spain
Prior art keywords
valve
piston
closing
translation
closes
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
ES1978237025U
Other languages
Spanish (es)
Other versions
ES237025Y (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 ES1978237025U priority Critical patent/ES237025Y/en
Publication of ES237025U publication Critical patent/ES237025U/en
Application granted granted Critical
Publication of ES237025Y publication Critical patent/ES237025Y/en
Priority to EP79400444A priority patent/EP0006818A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

Closes perfected hydraulic doors essentially characterized in that it comprises control arms articulated to each other and one of them linked to a piston that meshes like a rack with a piston able to move inside a hydraulic chamber defined inside the body of the door closer against a spring whose regulation determines a greater or lesser closing thrust, the piston carrying a valve that defines a passage between it and the piston where oil drains from one part of the chamber to the other in the opening of the door, but that in the closing is sealed by 1a''valve; in the body is housed an injector tube on which the valve is moved and which has an axial hole and two radial holes, one in which it can be regulated by a screw to vary the closing speed and the other susceptible to be sealed by the valve in the closing operation so that it is verified slowly. (Machine-translation by Google Translate, not legally binding)
ES1978237025U 1978-06-30 1978-06-30 PERFECTED HYDRAULIC DOOR CLOSER. Expired ES237025Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1978237025U ES237025Y (en) 1978-06-30 1978-06-30 PERFECTED HYDRAULIC DOOR CLOSER.
EP79400444A EP0006818A3 (en) 1978-06-30 1979-06-29 Improved hydraulic door closer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978237025U ES237025Y (en) 1978-06-30 1978-06-30 PERFECTED HYDRAULIC DOOR CLOSER.

Publications (2)

Publication Number Publication Date
ES237025U true ES237025U (en) 1978-09-16
ES237025Y ES237025Y (en) 1979-01-16

Family

ID=8397521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978237025U Expired ES237025Y (en) 1978-06-30 1978-06-30 PERFECTED HYDRAULIC DOOR CLOSER.

Country Status (1)

Country Link
ES (1) ES237025Y (en)

Also Published As

Publication number Publication date
ES237025Y (en) 1979-01-16

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