Device for fixing a vacuum pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8016512
SERIAL NO

10525705

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fastener system with a coaxial annular flange (14) having through holes (16), each serving to pass a screw (17) for screwing into an associated tapped hole (16) in the wall (2) of a stationary structure. Each through hole (16) has a circularly cylindrical distal segment (16a) followed by an enlarged proximal segment (16b) adjacent to the wall (2) of the stationary structure, allowing the shank (19) of the screw to bend and enabling a corresponding lateral offset (D). This prevents the screw (17) rupturing under high shear forces due to accidental destruction of a vacuum pump rotor while rotating at full speed.

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Patent Owner(s)

Patent OwnerAddress
ALCATEL75008 PARIS

International Classification(s)

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  • 2003 Application Filing Year
  • F16B Class
  • 522 Applications Filed
  • 177 Patents Issued To-Date
  • 33.91 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bouille, André Annecy, FR 1 1
Dauvillier, Olivier Marcellaz-Albanais, FR 5 43
Dulac, Eric Annecy, FR 3 5
Mathes, Rainer St. Julien en Genevois, FR 4 33
Savry, Christian Annecy, FR 1 5

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  • 1 Citation Count
  • F16B Class
  • 3.28 % this patent is cited more than
  • 14 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1531191271021101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 70020406080100120140160180200220240260280300320340

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