Compartment confining construction with an opening, a closure unit for the opening and a positioning unit for the closure unit
First Claim
1. A compartment confining construction comprising an opening and a closure unit having two main side faces and movably mounted on said compartment confining construction for movement between a closing position and a fully opened position with respect to said opening through intermediate positions, a fluid based positioning unit being connected to both said compartment confining construction and said closure unit, said fluid based positioning unit being provided with at least one flow path, a movement of said closure unit corresponding to a flow of fluid through said at least one flow path, fluid flow control means being provided for controlling said flow of fluid through said at least one flow path and thereby controlling the movement of said closure unit, said fluid flow control means being actuatable by electric actuating means, said fluid based positioning unit being a passive positioning unit, said flow of fluid occurring in response to movement of said closure unit when said closure unit is moved by an external force, said passive fluid based positioning unit comprising two working chambers interconnected by said at least one flow path, and said at least one flow path being provided with said flow control means.
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Accused Products
Abstract
A compartment confining construction comprises an opening and a closure unit movably mounted on the compartment confining construction for movement between a closing position and a fully opened position with respect to the opening. A fluid-based positioning unit is connected to both the compartment confining construction and the closure unit, the fluid-based positioning unit having two working chambers interconnected by at least one flow path, a movement of the closure unit corresponding to a flow of fluid from one chamber to another through the at least one flow path. A fluid flow control device is provided for controlling the flow of fluid through the at least one flow path and thereby controlling the movement of the closure unit. The fluid flow control device is actuatable by an electric actuating device. The flow of liquid occurs in response to movement of the closure unit when the closure unit is moved by an external force.
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Citations
28 Claims
- 1. A compartment confining construction comprising an opening and a closure unit having two main side faces and movably mounted on said compartment confining construction for movement between a closing position and a fully opened position with respect to said opening through intermediate positions, a fluid based positioning unit being connected to both said compartment confining construction and said closure unit, said fluid based positioning unit being provided with at least one flow path, a movement of said closure unit corresponding to a flow of fluid through said at least one flow path, fluid flow control means being provided for controlling said flow of fluid through said at least one flow path and thereby controlling the movement of said closure unit, said fluid flow control means being actuatable by electric actuating means, said fluid based positioning unit being a passive positioning unit, said flow of fluid occurring in response to movement of said closure unit when said closure unit is moved by an external force, said passive fluid based positioning unit comprising two working chambers interconnected by said at least one flow path, and said at least one flow path being provided with said flow control means.
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27. A compartment confining construction comprising an opening and a closure unit having two main side faces and movably mounted on said compartment confining construction for movement between a closing position and a fully opened position with respect to said opening through intermediate positions, a fluid based positioning unit being connected to both said compartment confining construction and said closure unit, said fluid based positioning unit being provided with at least one flow path, a movement of said closure unit corresponding to a flow of fluid through said at least one flow path, fluid flow control means being provided for controlling said flow of fluid through said at least one flow path thereby controlling the movement of said closure unit, said fluid flow control means being actuatable by electric actuating means, and said fluid flow control means being operatively connected to sensor means sensitive to an acceleration of said closure unit.
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28. A compartment confining construction comprising an opening and a closure unit having two main side faces and movably mounted on said compartment confining construction for movement between a closing position and a fully opened position with respect to said opening through intermediate positions, a fluid based positioning unit being connected to both said compartment confining construction and said closure unit, said fluid based positioning unit being provided with at least one flow path, a movement of said closure unit corresponding to a flow of fluid through said at least one flow path, fluid flow control means being provided for controlling said flow of fluid through said at least one flow path and thereby controlling the movement of said closure unit, said fluid flow control means being actuatable by electric actuating means, said fluid flow control means being operatively connected to sensor means sensitive to the fluid pressure within said fluid based positioning unit, and said fluid pressure being responsive to a force acting on said closure unit.
Specification