Sealing device for sealing a pressure measuring cell housing, pressure measuring cell device and pressure measuring device comprising the same
AssigneeVEGA Grieshaber KG
InventorThomas Kopp
Life of this patent
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Abstract
The invention relates particularly to a sealing device (8) for sealing a pressure measuring cell housing (3), wherein the sealing device (8) comprises a pressure compensation opening (23; 23′) for a pressure compensation line (21; 21′; 21″, 20) of a pressure measuring cell (4) received in the pressure measuring cell housing (3), wherein the sealing device (8) is made of a dimensionally stable hard part (18; 18*; 18′) having at least one elastic soft part (19; 19°; 19*; 19′), which is disposed in the region of the pressure compensation opening (23; 23′) on the hard part (18; 18*; 18′).
Claims15
A sealing device (8) for sealing a pressure measuring cell housing (3), the sealing device (8) comprising a pressure compensation opening (23;
- 23′) for a pressure compensation line (21;
- 21′;
- 21″, 20) of a pressure measuring cell (4) received in the pressure measuring cell housing (3), characterized in that the sealing device (8) is made of a dimensionally stable hard part (18;
- 18*;
- 18′) having at least one elastic soft part (19;
- 19°;
- 19*;
- 19′), which is disposed, particularly fastened, in the region of the pressure compensation opening (23;
- 23′) on the hard part (18;
- 18*;
- 18′).
Dependencies are inferred from the claim text.