ApplicationNo. 148004 filed on 01/25/1988
US Classes:239/57, With support for porous or apertured encasing means422/120, FOR DEODORIZING OF, OR CHEMICAL PURIFICATION OF, OR GENERATION OF, LIFE-SUSTAINING ENVIRONMENTAL GAS422/122, Including solid, extended surface, fluid contact reaction means (e.g., Raschig rings, particulate or monolithic catalyst, etc.)422/123Including means adding material into environmental gas
ExaminersPrimary: Richman, Barry S.
Assistant: Santiago, Amalia L.
Attorney, Agent or Firm
Foreign Patent References
International ClassesA61L 009/04
AbstractA unitized deodorizer for placement in restricted locations where odor control is desirable. The unitized deodorizer includes a portion of conventional sodium bicarbonate (NaHCO3) or baking soda which is provided with or without a container. In its non-contained form, a unitized deodorizer is compressed or chemically bonded into a substantially solidified unit of selected shapes including round and block. In its contained form, pulverized sodium bicarbonate is provided within a number of containers composed of a variety of materials including plastic, flexibly woven natural or synthetic cloth, or cardboard.
Field of SearchFOR DEODORIZING OF, OR CHEMICAL PURIFICATION OF, OR GENERATION OF, LIFE-SUSTAINING ENVIRONMENTAL GAS
Including solid, extended surface, fluid contact reaction means (e.g., Raschig rings, particulate or monolithic catalyst, etc.)
Including means adding material into environmental gas
Solid form vaporizable material
With means to adjust casing porosity or openings
With enclosing casing
By alignment of apertured members
With support for porous or apertured encasing means
In housing having multiported wall spaced from absorbent means