The Dow Chemical Company

Dow Brands Inc.

Clark M Woody

David A Smith

Herbert B Geiger

Charles R Amos, Jr

Philip G Velez

A method and apparatus for continuous cleaning of bag making machinery is provided. A single roll with a cleaning material attached thereto contacts a rotating drum to remove debris from the surface thereof. When the portion of the cleaning material in contact with the drum becomes saturated with debris, the roll is rotated to present fresh cleaning material to the surface of the drum. The compact design of the cleaning apparatus permits its use in the limited space found around bag making machinery.

Method for cleaning bag machinery

A high speed product delivery system is provided which delivers individual flexible web products from a product drum to three or more transfer drums. The transfer drums, in turn, deliver products to further transfer drums or to packaging devices. The system permits increases in the production rate of the products without increasing the demand on the packing devices.

Multiple delivery system

A hand held, dip-tube style liquid spray dispenser comprising a container having an inclined bottom, sidewalls extending upwardly from the bottom, and an upper end, a dispensing device positioned adjacent this upper end for dispensing a liquid held in the container and communicated upward to the dispensing device, and a tube for communicating liquid upward from a lower end of the tube to the dispensing device. The tube being of a sufficient length such that the lower end of the tube is urged toward the lowermost portion of the bottom when the container is oriented as in use.

Hand held, dip-tube style liquid dispenser

A high speed product delivery system is provided which delivers individual flexible web products from a product drum to a plurality of transfer drums. The transfer drums, in turn, deliver products to further transfer drums or to packaging devices. The system permits increases in the production rate of the products without increasing the demand on the packaging devices.

The present invention provides a transfer device for receiving a series of flexible products from a single path and delivering the flexible products to a plurality of paths where they can be separately stacked and packaged. The device includes a vacuum transfer drum and apparatus for rotating the drum. The transfer device also includes a rotating product drum for supplying flexible products such as plastic bags in a single row along a path to the drum. Further, the transfer device includes apparatus on the drum for securing the leading edges of the flexible products to the surface of the drum, for shifting selected flexible products transversely from the path as the drum rotates, and for securing the trailing edges of the selected flexible products during the shifting thereof. This transverse shifting of selected flexible products permits delivery by the transfer drum along a plurality of paths.

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Bay City, MI, United States of America

Clark M Woody