JAMES ATLAS CAMPBELL
Pharmacy in West Chester, PA
License number
Pennsylvania RP027201L
Category
Pharmacy
Type
Pharmacist
Address
Address
West Chester, PA 19380
Personal information
See more information about JAMES ATLAS CAMPBELL at radaris.comName
Address
Phone
500 E Grant Ave, Altoona, PA 16602
500 Benner St, Philadelphia, PA 19111
5016 Sunset Dr, Harrisburg, PA 17112
501 Belmont St, Pottstown, PA 19464
503 Anne Ln, Fairless Hls, PA 19030
Professional information
See more information about JAMES ATLAS CAMPBELL at trustoria.com
Multiple Dose Paste Dispenser
Multiple Dose Paste Dispenser
US Patent:
4090639, May 23, 1978
Filed:
Feb 14, 1977
Appl. No.:
5/768264
Inventors:
James A. Campbell - West Chester PA
R. Richard Unangst - Havertown PA
R. Richard Unangst - Havertown PA
Assignee:
SmithKline Corporation - Philadelphia PA
International Classification:
G01F 1106
US Classification:
222 43
Abstract:
A multiple dose paste dispenser has a frame with a handle secured thereto. A piston rod having a piston on the front end is mounted in said frame for longitudinal movement. A cartridge is secured to the frame in alignment with the piston. A gripping ring is slidable along said rod and grippably engages the rod when it is tilted with respect to the rod. A return spring urges the ring in a direction away from the piston. A trigger pivotally mounted on the frame is adapted to tilt the ring and advance the ring, the rod and the piston into the cartridge. A stop is pivoted to the frame for movement from an inoperative position to a position for limiting the advance of the ring. Advantageously the stop is stepped to provide for at least two different stop positions.