Greasing sleeve

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12240335
APP PUB NO 20220144099A1
SERIAL NO

17434322

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention concerns a method for greasing a contact wire for the electrical power supply of a pantograph of a rail vehicle comprising:

    inserting the contact wire into a passage opening of a base body extending in a longitudinal direction, a transverse direction perpendicular to the longitudinal direction and a height direction perpendicular to the longitudinal direction and perpendicular to the transverse direction, whereby the passage opening penetrating the base body in the longitudinal direction as seen from a front side to a back side as seen in the longitudinal direction, andaccelerating the base body in the longitudinal direction so that the contact wire is moved through the passage direction, characterized byintroducing grease into the passage opening through which the contact wire moves at a feed rate at which the introduced grease exits the passage opening at the back of the base body under a predetermined condition.

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First Claim

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Family

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Patent Owner(s)

  • FURRER + FREY AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Casali, Bruno Toffen, CH 4 3

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