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David C Farnum, 627931 Ferrell Ln, Indianapolis, IN 46260

Known as:
David Cushman Farnum David A Farnum Dave Farnum Farnum C David
Related to:
Kenneth D Fish 57

David Farnum Phones & Addresses

7931 Ferrell Ln, Indianapolis, IN 46260    317-2598938   

6033 Crittenden Ave, Indianapolis, IN 46220   

6861 Walnut Bend Rd, Indianapolis, IN 46254   

Camden, SC   

Hockessin, DE   

Brownsburg, IN   

9072 Chadwell Ct, Fishers, IN 46038   

7931 Ferrell Ln, Indianapolis, IN 46260   

Social networks

David C Farnum

Linkedin

Skills

Aviation • Airlines • Customer Service

Ranks

Licence: Virginia - Authorized to practice law Date: 1975

Industries

Airlines/Aviation
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Mentions for David C Farnum

Career records & work history

Lawyers & Attorneys

David Farnum Photo 1

David Montgomery Farnum - Lawyer

Licenses:
Virginia - Authorized to practice law 1975
David Farnum Photo 2

David Farnum - Lawyer

Office:
ATFirm PLLC
Specialties:
Intellectual Property, Communications & Media, Communications & Media
ISLN:
914937577
Admitted:
2000
University:
University of Chicago, A.B., 1992; University of Iowa, M.A., 1995
Law School:
Yale University, J.D., 1998
David Farnum Photo 3

David Farnum - Lawyer

Office:
Dominion Tr. Co.
ISLN:
907512194
Admitted:
1975
University:
Roanoke College, B.A.
Law School:
Emory University School of Law, J.D.

David Farnum resumes & CV records

Resumes

David Farnum Photo 36

Retired

Industry:
Airlines/Aviation
Skills:
Aviation, Airlines, Customer Service

Publications & IP owners

Us Patents

Fire Resistant Gearbox Housing

US Patent:
2021014, May 13, 2021
Filed:
Nov 13, 2019
Appl. No.:
16/682924
Inventors:
- Indianapolis IN, US
David C. Farnum - Indianapolis IN, US
Assignee:
Rolls-Royce Corporation - Indianapolis IN
International Classification:
F16H 57/04
F16H 57/03
B60K 17/00
Abstract:
A gearbox housing includes a set of ribs on an inner surface of a wall portion of the housing. During a fire event, heat received at the outside of the gearbox is transferred to the ribs, which transfer the heat away from the wall portion, in turn resisting the fire. The ribs may transfer the heat to oil, which may flow toward an oil drain. In addition or alternatively, the ribs may transfer the heat to a heat sink of the housing to which they are connected. The ribs may allow a thin region surrounding the ribs to a have a minimum thickness that is thinner than required to pass a fire test, thereby allowing for lighter weight gearbox houses that are still fire resistant.

Oil Jet In A Confined Axial Space

US Patent:
2020010, Apr 2, 2020
Filed:
Sep 28, 2018
Appl. No.:
16/146660
Inventors:
- Indianapolis IN, US
David Farnum - Indianapolis IN, US
Assignee:
Rolls-Royce Corporation - Indianapolis IN
International Classification:
F16C 33/66
F01D 25/18
Abstract:
A system and method for directing a fluid in a rotating machine is provided. The system may comprise a shaft, a fluid catching member, and a fluid jet. The fluid catching member may be positioned radially outward of the shaft. The fluid catching member may have a surface and a flange. The surface may extend radially outward from the shaft. The flange may extend radially along a portion of the shaft and way from the surface. The flange may bound, in part, a fluid catchment volume between the flange and a portion of the shaft. The fluid jet may be positioned radially outward of the fluid catching member flange. The fluid jet may be configured to eject a stream of fluid under pressure such that the stream of fluid has low angle of incidence with the surface of the fluid catching member at the first point where the stream contacts the surface.

Drain Arrangement For A Squeeze Film Damper

US Patent:
2020010, Apr 2, 2020
Filed:
Sep 28, 2018
Appl. No.:
16/146719
Inventors:
- Indianapolis IN, US
David Farnum - Indianapolis IN, US
Daniel Feinstein - Zionsville IN, US
Joseph Swift - Indianapolis IN, US
Assignee:
Rolls-Royce Corporation - Indianapolis IN
International Classification:
F16C 33/66
F16C 27/04
F01D 25/16
F01D 25/18
Abstract:
An oil scavenge system of a rotatable machine having an axis of rotation is disclosed. The oil scavenge system comprises a sump housing, a scavenge conduit, a bearing, and a squeeze film damper. The sump housing is arranged about the axis and at least partly defining a sump. The sump housing has a radially inner surface for directing the flow of oil and defining a collection orifice. The scavenge conduit is in fluid communication with the collection orifice and a downstream location remote from the sump. The bearing is disposed within the sump. The squeeze film damper is positioned proximate the bearing. The squeeze film damper comprises an annular channel and a supply line. The supply line supplies oil to the annular channel. The squeeze film damper further comprises a discharge line. The discharge line is axially aligned with and discharges toward an inner wall of the scavenge conduit.

Possible Relatives

Danielle M Farnum  Donnell Farnum  Dorothy E Farnum  Dustin A Farnum  Elisabeth C Farnum  Elizabeth Farnum  Grace C Farnum  David Last  David W Johnson  David Stamps 

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