Abstract: A method and apparatus for receiving parts traveling at a first speed through a receiving zone and applying the parts to a carrier traveling at a second speed through an application zone. The method and apparatus utilizes transferring devices for transporting the parts between the zones. The transferring devices are coupled to programmable servo motors capable of varying the speed of the transferring devices to accommodate the receiving and application processes.
Type:
Grant
Filed:
June 29, 2001
Date of Patent:
March 16, 2004
Assignee:
The Procter & Gamble Company
Inventors:
Jeffrey H. Blumenthal, Michael J. Lamping
Abstract: A resilient, three dimensional, perforated plastic webs which allow passage of water vapor and preferably air, and are resistant to the transmission of aqueous fluids at least in one direction. According to the present invention the perforated plastic webs consist of a liquid impervious polymeric film having open and closed capillaries. More than half of the capillaries are closed and preferably shorter than the capillaries with aperatures, and provide the resilient three dimensional web with an increased resistance crush and to collapse the capillaries under compression. The resilient, three dimensional, perforated plastic webs can be used as one of the layers of a backsheet in an absorbent articles, such as, sanitary napkins, pantiliners. baby diapers, adult incontinence, and the like.
Type:
Grant
Filed:
September 4, 2001
Date of Patent:
September 30, 2003
Assignee:
The Procter & Gamble Company
Inventors:
Paolo Veglio, Luigi Marinelli, Amedeo Franco D'Incecco, Giovanni Carlucci, Carmine Cimini