Cap for rotary cell
OwnerTakeshi Suzukiinventor
Life of this patent
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Abstract
A cap comprises a cap main body made of hard material having an injection hole at the center thereof. A rubbery membrane having a hole which is always closed is attached to the inside of the cap body. The cap prevents leakage of injected lubricant and entry of fibers or dust.
Claims5
A cap for a rotary cell comprising a cap main body which is made of hard material provided at the center with an injection hole for a lubricant and has a U-shaped section, and a rubbery membrane which is provided with a hole which is always closed opposite to said injection hole of said cap body and whose periphery is secured to the inside of said cap body, the portion of said cap body which is situated at a side of said rubbery membrane being attached to the end portion of said rotary cell.
Dependencies are inferred from the claim text.