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Class 429/85 - Weight actuated valve type


Subclass of Class 429 - Chemistry: electrical current producing apparatus, product, and process
Definition: Apparatus comprising a weight means functioning as a part
No. of patents: 10
Last issue date: 07/17/2007


NumberTitleIssue Date
7244703Pharmaceutical compositions and methods for peptide treatment
Compositions and methods for treating a patient with a pharmaceutically active peptide that combines a pharmaceutically active peptide, a permeation enhancer, and a carrier, are disclosed. ...
07/17/2007
7204822Intranasal delivery system
This invention relates to apparatus and methods of delivering various compositions including medicaments to a variety of targets. The invention includes a dose administrator (1) which may be used for intranasal delivery of compositions or medicaments, such as...
04/17/2007
7112561Pharmaceutical compositions and methods for insulin treatment
Compositions and methods for treating a patient with insulin that combines insulin, a permeation enhancer, and a carrier that maintains an acidic pH, are disclosed. ...
09/26/2006
7037620Multi-cellular electrical battery
An electrical battery for multi-cellular interconnection in series, parallel or series and parallel has a protrusion and a recess, such as a tongue and a groove, extending on outer surfaces of the sidewalls of the battery case such that when a protrusion of one batt...
05/02/2006
6932962Aerosol drug formulations containing hydrofluoroalkanes and alkyl saccharides
Aerosol formulations suitable for use in pressurised metered dose inhalers comprise a hydrofluoroalkane propellant, an medicament for inhalation and a surfactant which is a a C8–C16 fatty acid or salt thereof, a bile salt, a phospholipid, or ...
08/23/2005
6904943Articulated fuel container vent system and method
A vent system associated with a vapor outlet is coupled to a container (e.g., a fuel tank). The vent system can be used for onboard refueling vapor recovery (ORVR) for vehicles. The vent system includes a first elongated member (e.g., a vent tube), a rotating device...
06/14/2005
6886579Vent cap
A vent cap is provided for releasing gas from containers, while preventing spillage of the contents therein when the container is tipped from a vertical position. The vent cap has a ball bearing mounted in a ball bearing containment chamber on the top thereof which,...
05/03/2005
5660942Leak-proof rechargeable lead-acid battery cell
A leak-proof rechargable lead-acid battery cell contains a passage in cooperation with a one-way valve which allows gas to escape from the interior of the battery cell when it exceeds a predetermined pressure. In addition, electrolyte can be replenished b...
08/26/1997
5215835Metal oxide-hydrogen battery having an outer safety shell
A metal oxide-hydrogen battery having an outer safety shell. The battery to be used in a confined area such as in an aircraft or manned spacecraft, and includes a pressure vessel that contains at least one cell module. Hydrogen gas under pressure is confi...
06/01/1993
4352364Nonspill vented closure assembly for storage battery
A nonspill vented closure assembly is provided for a wet cell type of storage battery which normally provides a venting hole to the interior of the battery, and which includes a tiltable weight that lifts a valve to close the vent hole whenever the batter...
10/05/1982
 
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