The Gillette Company

Burndy, LLC

Duracell U.S. Operations, Inc.

Anthony Joseph Malgioglio

Steven Jeffrey Specht

Alexander Boris Shelekhin

David Lloyd Anglin

Robert Yoppolo

Philip D Trainer

Mark T Ashbolt

Matthew R Sylvestre

Derek R Bobowick

Brien Merrill

Robert S Ferrin

Paul Albert Christian

Robert John Pavlinsky

Richard Edward Durkot

James R Costanzo

Joseph S Cachina

Dean MacNeil

Mark Curtis Brown

Scott Manning

Robert J Pavlinsky

A battery pack comprising: at least one battery including at least one electrode and at least one terminal in electrical connection with the electrode; a printed circuit board (PCB) comprising at least one layer having an electrical circuit in electrical connection with the at least one battery, the PCB including at least one PCB interconnect for electrical connection with the at least one battery; and at least one battery-pack interconnect in electrical connection with the at least one PCB interconnect and the at least one terminal of the battery. The PCB interconnect comprises a PCB-interconnect aperture formed therein and having an electrically conductive inner surface structured to receive the battery-pack interconnect for direct electrical connection between the two.

Rechargeable battery pack including low-resistance battery-pack interconnect

An alkaline cell having a flat housing, preferably of cuboid shape. The housing may be laser welded closed with a metal cover inserted as a part of an end cap assembly. A portion of an insulating seal may be held compressed between a sleeve extending from the metal cover and an anode current collector nail within the end cap assembly. The housing may include a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724&#xd7;10and 5515&#xd7;10pascal gage). The cell can have a supplemental laser welded vent which may activate at higher pressure levels.

Alkaline cell with flat housing

An alkaline cell having a flat casing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising nickel oxyhydroxide. The casing can have a relatively small overall thickness, typically between about 5 and 10 mm, but may be larger. Cell contents can be supplied through an open end in the casing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724&#xd7;10and 5515&#xd7;10pascal gage). The cell can have a supplemental vent mechanism such as a laser welded region on the surface of the casing which may activate at higher pressure levels.

Alkaline cell with flat housing and nickel oxyhydroxide cathode

An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO. The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. There can be a gap between separator and cathode for insertion of additional electrolyte. The end cap assembly includes a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724&#xd7;10and 5515&#xd7;10pascal gage). The cell can have a supplemental vent mechanism such as a laser welded region on the surface of the housing which may activate at higher pressure levels.

An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO. The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a threshold level typically between about 100 and 300 psig (6.89&#xd7;10and 20.69&#xd7;10pascal gage). The cell can have primary and supplemental vent mechanisms such as welded or thinned regions on the surface of the housing which may activate at different pressure levels. The cathode can be formed of a plurality of stacked slabs having aligned hollow centers with an elongated opening for anode material to be inserted therein.

An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO. The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes an insulating sealing member having a circumferential skirt which surrounds wide portions of the anode current collector. This provides a barrier between said wide portions of the current collector and the cell housing. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a level typically between about 100 and 300 psig (6.89&#xd7;10and 20.69&#xd7;10pascal gage). The cathode can be formed of a plurality of stacked slabs having aligned hollow centers forming a central core with anode material placed therein. A separator is between anode and cathode. The housing can be of steel having a wall thickness desirably between about 0.30 and 0.45 mm.

Alkaline cell with flat housing and improved current collector

An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO . The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes an insulating sealing member having a circumferential skirt which surrounds wide portions of the anode current collector. This provides a barrier between said wide portions of the current collector and the cell housing. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a level typically between about 100 and 300 psig (6.89&times;10 and 20.69&times;10 pascal gage). The cathode can be formed of a plurality of stacked slabs having aligned hollow centers forming a central core with anode material placed therein. A separator is between anode and cathode. The housing can be of steel having a wall thickness desirably between about 0.30 and 0.45 mm.

A device for connecting a first member to a second member. The device has a first end that is inserted into a hole of the first member and fixedly mounted therein. A second opposite end of the device has two parallel spaced arms. The arms are mirror images of each other. Each arm has an opposing interior cam surface and two pair of exterior cam surfaces along their lengths. The arms are inserted into a hole in the second member to retain the device in the second member's hole.

Growing community of inventors

Stamford, CT, United States of America

Anthony Joseph Malgioglio