Replaceable oil filter

Replaceable oil filter

CN
  • CN 201,949,708 U
  • Filed: 12/23/2010
  • Issued: 08/31/2011
  • Est. Priority Date: 12/23/2010
  • Status: Active Grant
First Claim
Patent Images

1. interchangeable oil filter, comprise filter casing (7), the outside of sealing of filter casing (7) has ring-shaped platform, be provided with filter core (6) in the filter casing (7), the sealing part of filter casing (7) is provided with cover plate (1), on the cover board (1) is provided with fuel feed hole (11) and oil outlet (12), be provided with sealing ring (5) between cover plate (1) and filter core (6), it is characterized in that:

  • cover plate (1) lower surface is provided with the groove that matches with the last plane of ring-shaped platform, on the outer circumference surface of cover plate (1) lower end, be provided with external screw thread, filter casing under sealing (7) is gone up a sleeve of suit (4), sleeve (4) upper end has internal thread and cover plate (1) is connected, and sleeve (4) inboard, lower end has annular and presents a theatrical performance as the last item on a programme and be pressed on the lower plane of ring-shaped platform.

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