GAS PIPE NETWORK ASSEMBLY AND ANESTHETIC DEVICE CONTAINING SAID ASSEMBLY

摘要

PURPOSE: To provide an assembly part of a gas conduit network, which is especially simple and highly reliable and has a lid to which airtight strings produced at not high cost are previously attached. CONSTITUTION: This assembly part consists of the main body and a lid 2. The assembly part restricts a gas conduit part Ii within the inside of partition walls of the main body which coacts with airtight strings 12 in grooves 11 of the lid 2. The airtight strings 12 are formed by injection molding and attached in the grooves 11. The airtight strings are set back in the grooves 11 and coact with the partition walls partly extending into the grooves 11. This assembly part is specifically used for an anesthesia device.