Ventilation – Having outlet airway – With air pump
Patent
1992-02-10
1993-05-11
Joyce, Harold
Ventilation
Having outlet airway
With air pump
126299D, 454 67, F24F 706, F24C 1520
Patent
active
052096971
ABSTRACT:
A blower system for a duct, locatable anywhere along the duct. The blower system is composed generally of a blower and a housing connected to the blower. The housing encloses the blower and has connected thereto an inlet port and an outlet port for being connected with a duct at any location along the duct. More particularly, the housing includes an internal baffle having a cut-out which interfaces with the outlet of the blower. Further, the housing is provided with an adapter that is tapered between the baffle and the outlet port for facilitating movement of air from the blower to the duct. A power cord emanates sealably from the housing for connecting the blower to a source of electrical power.
REFERENCES:
patent: 2203491 (1940-06-01), Euwer
patent: 2568278 (1951-09-01), Favot
patent: 2800849 (1957-07-01), Spear
patent: 3425621 (1969-02-01), Greenhick
patent: 4537117 (1985-08-01), Cavestany et al.
patent: 4647295 (1987-03-01), Christ
Gaggenau Built-in Kitchen Equipment Information Booklet, Gaggenau USA Corp., Norwood, Mass., dated before Jan. 1, 1992, which shows installations of blower units.
Modern Maid Information Booklet and Information Sheet on Model PHU185, Modern Maid Co. Division of Raytheon Company, Topton, Pa., dated before Jan. 1, 1992, each of which show installations of blower units.
General Electric Showcase of Products, General Electric Company, USA, dated before Jan. 1, 1992, which shows installations of blower units.
Sterling New Product Review, Sterling Domestic Products, Inc., Norwood, Mass., dated before Jan. 1, 1992, which shows installations of blower units.
Thermador Products Booklet, Thermador Division of Masco Corporation, Los Angeles, Calif., dated before Jan. 1, 1992, which shows installations of blower units.
Jenn-Air Expressions Collection Information Booklet, Jenn-Air Company, Indianapolis, Ind., dated before Jan. 1, 1992, which shows installations of blower units.
Dacor Distinctive Appliances Information Booklets: a) Kitchen Planning Guide, b) 4400/6600 Ventillation Systems, c) Pinnacle Raised Ventilation System, and d) Electric Convertible Cooktops, Dacor Distinctive Appliances, Pasadena, Calif., dated before Jan. 1, 1992, each of which shows installations of blower units.
Miele Built-in Appliances Information Booklet, Miele Appliances, Inc., Somerset, N.J., dated Apr. 1990, which shows installations of appliances.
Magnetek Replacement Motor Manual 191, p. 23, dated before Jan. 1, 1992, discloses blower units.
Finley Billy H.
Hurst Donald P.
Joyce Harold
Keefe Peter D.
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