| 摘要 |
FIELD: process flows, filters. ^ SUBSTANCE: invention is intended for oil filtering. Oil filter includes case that contains cover, filtering element, spring and seal. The cover seats on elastic shoulder and consists of cover stiffener and plate. The filter case contains additional elastic shoulder directed inward the case and located in the place of direct contact of seal and case; at that the seal is located between cover stiffener, plate and case. ^ EFFECT: provided leak-tightness of filter, metal saving, quality disposal of spent filters, including recycling, and possibility of multiple use, environment safety, quality oil filtering and reliable operation of filter. ^ 4 cl, 2 dwg |
