PatentVote.com: Vote on your favourite invention!

Next ten patents ordered by date:
Insulating materials
Three dimensional decorative material and process for producing same
Filled textile fabric with a density gradient
Marking of articles
Fibrous bodies and method and apparatus for producing same
Pressure-sensitive transfer elements
Self-sealable corrosion protectable packaging material and method of making
Anti-dusting treatment of textiles
Fire retardant fabrics
Hydroxymethylene-substituted chromone-3-carboxaldehydes, process for their preparation and intermediates produced thereby
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Nonmetallic composite friction member

Abstract: A nonmetallic friction member is constructed of a bulk graphite component bonded to a resin impregnated carbon cloth component. The friction member is particularly useful for brake and clutch devices, especially multiple disc-type brakes for aircraft. The member may be in the form of a rotor or stator. If driving slots are provided, the member may be reinforced with resin impregnated carbon cloth at these slots.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: Krupp, Carroll P. (Akron, OH, US)
Stevenson, Hildreth W. (Medina, OH, US)

Application Number: 547245
Filing Date: 1975-02-05
Publication_date: 1976-02-03
Assignee: The B. F. Goodrich Company (Akron, OH)
Primary Class(es): 428/66.2 188/251A, 192/107M
Other Classes:
US Patent Ref:
3072558Jan, 1963Myers et al.428/224.
3692150Sep, 1972Rupp, Jr.192/107.
3712427Jan, 1973Cook et al.188/251.
3730320May, 1973Freeder et al.192/107.
3759353Sep, 1973Marin192/107.

Other Refs:
Primary Examiner: Dier, Philip
Assistant Examiner:
Attorney: Pepper, Jr.; Harry F., Shira, Jr.; W. A.