Abstract: An adjustable coupler is disclosed for interconnecting leaching chambers to create a serpentine pathway for a leaching field. A coupler can connect a first leaching chamber and a second leaching chamber. The coupler can comprise a mating feature and an adjustment feature. The mating feature can be used to mate the coupler between the first leaching chamber and the second leaching chamber. The mating feature can include a swivel connector matable to an end of one of the chambers. The adjustment feature can adjust the angle between the first chamber and the second chamber between a range of angles. The adjustment feature can include a swivel connector. The range of angles can be particularly chosen to be about 45°. More particularly, the range of angles can be about 22.5° in either the clockwise or counter-clockwise direction.
Type:
Grant
Filed:
July 14, 2003
Date of Patent:
January 9, 2007
Assignee:
PSA, Inc.
Inventors:
Kristen K. Hedstrom, Terrance H. Gray, William V. Shaffer
Abstract: A system and method for the simulation and modeling of biopharmaceutical batch process manufacturing facilities using process time lines is described herein. The system employs an eleven-field delimited string code which specifies the unit identifier code and the iteration value for each of the ten levels of nested scheduling cycles of the biopharmaceutical drug production process being modeled. The method includes generating a process time line using operational parameters, a block flow diagram, and a set of scheduling cycles for each of a sequence of unit operations. The process time line is used as a tool for batch processing and facility design.
Abstract: A casing surrounds a horizontal axis to define a cavity. The cavity has a top, a bottom, and axially front and rear ends. The casing is configured to conduct a mixture of a liquid and debris through the cavity from the front end to the rear end. Front and rear walls cap the casing at the front and rear ends. A horizontal outlet tube extends through the rear wall and defines a horizontal outlet channel with a bottom. A transversely-extending weir extends upward from the bottom of the cavity. The weir has a horizontal top edge located above the channel bottom and spaced below the top of the cavity, and further has fluid flow apertures below the channel bottom.
Type:
Grant
Filed:
January 20, 2005
Date of Patent:
April 25, 2006
Assignee:
Hancor, Inc.
Inventors:
Kris Odell Thacker, Bill Russell Vanhoose, Howard Leander Montgomery