TH47205A - How to attach the mask to the frame. - Google Patents

Abstract

DC60 (17/01/44) This invention provides a method for attaching a tensile mask to the frame to achieve a traction force. Required at a number of different positions throughout the mask, where the frames will have two opposite sides While the mask will be attached Specific force is supplied by the actuator. Separate each one A number at different positions along two opposite sides on each side of the frame that will give the mask a traction, respectively, at a number of different positions across the mask, each actuator is controlled separately to A specific force to the frame is directly related to the pull of the mask. Required at a specific location of the mask. As the specific force is supplied by the actuator, the mask is applied to the opposite side. Together on two sides of the frame Subsequently, the forces on the various sides are released.This invention provides a method for attaching a tension mask to the frame in order to achieve a traction. Required at a number of different positions throughout the mask, where the frames will have two opposite sides While the mask will be attached Specific force is supplied by the actuator. Separate each one A number at different positions along two opposite sides on each side of the frame that will give the mask the traction force, respectively, at a number of different positions across the mask, each actuator is controlled separately to Give a specific force to the frame directly related to the pull of the mask. Required at a specific location of the mask. As the specific force is supplied by the actuator, the mask is applied to the opposite side. Together on both sides of the frame, the forces on each side will be released.

Claims (6)

1. The method involves attaching a tensile mask to a frame to achieve the desired tensile force at several points along the mask. The frame has two opposing sides to which the mask is attached. This is accomplished by applying specific force from several individual actuators at different positions along each opposing side of the frame. These actuators control the force independently, applying it specifically to the side of the frame directly related to the desired tensile force applied to the mask at a particular location. The mask is then attached to these two opposing sides. 2. The method specified in Claim 1, where force is supplied to each such opposite side of the said frame by actuators at least five different positions along each side. 3. The method specified in Claim 1, where the disassembled actuator is a fluid-actuated cylinder. 4. The method specified in claim 3, in which such cylinder shall have a piston rod driven by gas that exerts force on such cylinder. 5. The method specified in claim 3, in which such cylinder shall have a piston rod driven by a fluid that provides force to the cylinder. 6. Method of attaching the tensile mask to a frame to achieve the desired tensile force at several locations across the mask. The frame has two opposing sides between which the mask is attached. This involves applying specific force from individual actuators at different positions along each of the two opposing sides of the frame. These actuators are individually programmed to apply a specific force directly related to the desired tensile force at a particular location on the mask, and then attach the mask to the two opposing sides.