Patent US3677441A successfully refreshed from Google Patents.
US3677441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple aerosol dispenser
Assignee: HUB STATES Corp A CORP OF
•
Filing: 1970-11-16
•
Granted: 1972-07-18
•
Expires: 1990-11-16
Abstract
Abstract Aerosol bombs of the type having a cylindrical body portion and a neck dispensing portion with a collar and a dispensing valve, particularly a mounting bracket and plural dispensers for mounting two or more aerosol bombs and a motor activated dispensing mechanism which depresses the bomb valves, so as to discharge the bombs simultaneously or sequentially at preselected time intervals.
Inventors
- 👤 Dalbro R Nixon Jr
- 👤 David J Mcilhenny
- 👤 Marvin L Harrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:28
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/26; B65D83/262
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
248 words
A multiple aerosol dispenser adapted for supporting aerosol bombs of the type having a cylindrical body and a neck-dispensing portion with a collar and a dispensing valve comprising: A. a bracket defining: i. at least two aerosol bomb neck-engaging apertures, and ii. at least two drive motor supports; B. a lock supported upon said bracket, adjacent each of said apertures, so as to engage the collar of each said aerosol bomb when thrust through said aperture; C. an operating slide being vertically reciprocated above the neck of each said bomb upon a pair of rods supported in each said bracket and including a dispensing shaft selectively engaging said dispensing valve, each shaft further including: i. a head secured to the bottom of said shaft and engageable with said dispensing valve in the neck dispensing portion of said bomb; ii. an intermediate compression spring supported upon said shaft above said head; and iii. a threaded bolt mounted at the other end of said shaft, so as to adjust the degree of compressing said spring; D. a drive motor supported upon each said drive motor support and including: i. a drive shaft; and ii. an eccentric cam mounted upon said shaft, so as to engage and reciprocate said operating slide with respect to said neck dispensing portion of said bomb, E. a clock timing mechanism having control switches for each said drive motor, so as to activate and deactivate said motor and drive said cam, according to pre-selected time increments.
Claim 2
Dependent Claim
248 words
A multiple aerosol dispenser adapted for supporting aerosol bombs of the type having a cylindrical body and a neck-dispensing portion with a collar and a dispensing valve comprising: A. a bracket defining: i. at least two aerosol bomb neck-engaging apertures, and ii. at least two drive motor supports; B. a lock supported upon said bracket, adjacent each of said apertures, so as to engage the collar of each said aerosol bomb when thrust through said aperture; C. an operating slide being vertically reciprocated above the neck of each said bomb upon a pair of rods supported in each said bracket and including a dispensing shaft selectively engaging said dispensing valve, each shaft further including: i. a head secured to the bottom of said shaft and engageable with said dispensing valve in the neck dispensing portion of said bomb; ii. an intermediate compression spring supported upon said shaft above said head; and iii. a threaded bolt mounted at the other end of said shaft, so as to adjust the degree of compressing said spring; D. a drive motor supported upon each said drive motor support and including: i. a drive shaft; and ii. an eccentric cam mounted upon said shaft, so as to engage and reciprocate said operating slide with respect to said neck dispensing portion of said bomb, E. a clock timing mechanism having control switches for each said drive motor, so as to activate and deactivate said motor and drive said cam, according to pre-selected time increments.
Claim 3
Dependent Claim
54 words
A multiple aerosol dispenser as in claim 1, each said lock being in the form of a tension spring, secured at one end within said bracket, having a convoluted mid portion including the collar of an aerosol bomb supported therein and having its free end abutting a tension stud, extending outwardly of said bracket.
Claim 4
Dependent Claim
32 words
A multiple aerosol dispenser as in claim 2, said bracket being mounted in a housing having at least two dispensing apertures aligned with the neck dispensing portion of each said aerosol bomb.
Claim 5
Dependent Claim
27 words
A multiple aerosol dispensEr as in claim 3, including spring means urging said operating slide upwardly and away from said neck dispensing portion of said aerosol bomb.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-18 | 1976-01-17 | 1976-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-18 | 1980-01-17 | 1980-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-18 | 1984-01-17 | 1984-07-18 | $7700.00 | Window Closed / Lapsed |