Patent ID: 8218296

Claim:
A housing, comprising: a sealing ring, having a first contact surface and a second contact surface; a first housing part, which has a first bearing surface for said first contact surface of said sealing ring; and a second housing part, which is connectable with said first housing part and has a second bearing surface for said second contact surface of said sealing ring, wherein: the material of said first housing part and said second housing part comprises stainless steel; said first housing part and said second housing part are made in a deep drawing process; said first contact surface has a first material with a first coefficient of friction relative to the material of said first bearing surface, said second contact surface has a second material with a second coefficient of friction relative to the material of said second bearing surface, and said first coefficient of friction is smaller than said second coefficient of friction; said first housing part is connectable with said second housing part via a connection in the form of a screw connection, in the case of which is the making or the releasing of the connection, said housing part slides in contact over said first contact surface of said sealing ring; said sealing ring comprises an elastic foundation, of the elastomer, and a partial coating of said partial coating is adhered to the foundation, or vulcanized thereto; and said elastomer comprises a silicone polymer or ethylene propylene diene monomer (EPDM).