PROCEDURE FOR THE MANUFACTURE OF A PNEUMATIC MATTRESS WITH A PART THAT ACTUATES AS A PUMP AND A PART THAT IS TO BE INFLATED BY THE PUMP.

摘要

THE INVENTION REFERS TO A PROCEDURE FOR THE ELABORATION OF AN AIR MATTRESS, WHICH IS COMPOSED OF A PART (2) OF THE PUMP AND A PART TO BE INFLATED WITH THE PUMP. PART (2) OF THE PUMP CONTAINS AN EXPANSION MATERIAL (6) AND THE WALL THAT SEPARATES THE PART OF THE PUMP WITH RESPECT TO THE PART TO BE INFLATED HAS A DISCHARGE VALVE (10A) AND A SMALL HOLE FOR TOLERANCE RETURN AIR FLOW FROM THE PART TO BE INFLATED WITH THE PUMP PART (2). THE PUMP PART HAS AN INLET AND THE PART TO BE INFLATED WITH AN OUTLET. TO WELD THE WALL (4) OF THE PUMP PART BETWEEN THE TOP ZONE (1A) AND THE BOTTOM (1B) OF THE AIR MATTRESS COVER, A METALLIC TOOL (12) THAT IS PART OF A WELDING MACHINE IS USED. HIGH FREQUENCY WITH TWO PLATES (29) THAT ARE APPLIED ON THE OUTSIDE OF THE COVER LINING (1A, 1B). THE METALLIC TOOL IS REMOVED PRIOR TO THE DEVELOPMENT OF THE AIR MATTRESS LIMIT. A SEPARABLE TOOL IS USED WHEN PLACING THE PUMP PART INSIDE THE AIR MATTRESS.