DAVID DURNEY
Social Work in Southampton, PA

License number
New Jersey 44SW01082700
Issued Date
Aug 12, 1994
Expiration Date
Aug 31, 1998
Category
Social Work Examiners
Type
Certified Social Worker
Address
Address
Southampton, PA

Professional information

David Durney Photo 1

Solid State Chip Insertion Apparatus

US Patent:
4015764, Apr 5, 1977
Filed:
May 30, 1975
Appl. No.:
5/582350
Inventors:
David John Durney - Holland PA
Assignee:
Burroughs Corporation - Detroit MI
International Classification:
B27F 708
US Classification:
227118
Abstract:
The present invention relates to semi-automatic apparatus for aligning and inserting a solid state electrical circuit chip or solid state chip receiving socket assembly into a printed circuit board or panel and automatically clinching a portion of the leads thereof so as to retain the chip and/or socket against accidental dislodgement from the circuit board prior to dip or wave soldering of the board.


David Durney Photo 2

Card Cage For Electronic Circuit Cards

US Patent:
4324330, Apr 13, 1982
Filed:
May 7, 1980
Appl. No.:
6/147510
Inventors:
David J. Durney - Holland PA
Assignee:
Burroughs Corporation - Detroit MI
International Classification:
A47G 1908
US Classification:
206328
Abstract:
The disclosure is of a card cage made up of identical end plates, between which are secured upper channel members and lower channel members which are identical in structure and which include punched out portions, to which identical card-support members of any desired length can be secured.


David Durney Photo 3

Dual In-Line Chip Extractor-Exchanger Apparatus

US Patent:
4022370, May 10, 1977
Filed:
Apr 30, 1976
Appl. No.:
5/682098
Inventors:
David John Durney - Holland PA
Assignee:
Burroughs Corporation - Detroit MI
International Classification:
B23K 120, H05K 334
US Classification:
228 51
Abstract:
Apparatus for removing and replacing dual in-line solid state circuit chip devices and/or receptacles or sockets from printed wiring or circuit (PC) boards comprising means for positioning a printed wiring board adjacent to a source of radiant energy capable of soldering and desoldering said devices, means for automatically, cyclically extracting a device from said board and replacing said device with another similar device, means forceably removing the excess solder residue retained by the board when the device is extracted, means for automatically timing both the device extraction and insertion and the soldering and desoldering operation, and means preventing device extraction should the desoldering operation fail to release the device from the PC board.


David Durney Photo 4

Semiautomatic Solid Chip Removal Apparatus

US Patent:
4136444, Jan 30, 1979
Filed:
Jun 6, 1977
Appl. No.:
5/803512
Inventors:
David J. Durney - Holland PA
Assignee:
Burroughs Corporation - Detroit MI
International Classification:
B23P 1900
US Classification:
29764
Abstract:
The present invention relates to portable, semiautomatic apparatus for aligning and removing solid state multicontact electrical circuit devices, e. g. DIP (dual-in-line package) chips from printed circuit panels or boards so as to prepare the board for new or replacement chip insertion and soldering.


David Durney Photo 5

Integrated Circuit Module With Integral Capacitor

US Patent:
4249196, Feb 3, 1981
Filed:
Aug 21, 1978
Appl. No.:
5/935169
Inventors:
David J. Durney - Holland PA
James A. Lockhart - Basking Ridge NJ
Assignee:
Burroughs Corporation - Detroit MI
International Classification:
H01L 2302, H01L 2312, H01L 2702
US Classification:
357 74
Abstract:
The disclosure is of an integrated circuit assembly comprising a base which carries an integrated circuit chip and a cover which protects the chip. The cover has embedded therein a capacitor which has its two leads connected to, or in contact with, two leads on the base when the cover is assembled with the base.