To be used in that dog. Now the_is injected into the mold_) _and the construction method

摘要

A closed cover (20) and construction method are described, in which the shape_____of one of the sealing ring elements (32) or the shape______infusion is performed. The inner surface of the mold (23) is made of plastic or metal on the housing cover (22).The shape of the ring element or delta alpha kappa_lambda_epsilon_delta_includes a radial sealed indoor camera, and they extend the language (37,38) to form a single, one of which is a gamma lambda_. These languages (37) are formed in one place.This is a sealing element (67) formed in a plastic carrying a delta alpha kappa_lambda_epsilon_delta_channel in an iron core mold (52) and other languages. These are (38) formed in one location, where plastic discharge channels.Preferably, the formation of the other language described above includes a cold well (73), which is associated with sealing elements via Edelta alpha kappa_lambda_epsilon_delta_. A surface with a connecting part (74) reduces the cross-section and surface elements forming a sealing property and a cold well compared to a surface with a connecting part (74).