1
Luis F Rivas, John Reis, Mridul Kumar: Production of oil from low permeability formations by sequential steam fracturing. Chevron Research and Technology Company, Edward J Keeling, David J Power, Robert D Touslee, February 4, 1992: US05085276 (235 worldwide citation)

A production method for low permeability formations is disclosed. Short steam cycles followed by production of fluids to the surface from a single wellbore is described. The method may be practiced in sequential manner, thereby accessing multiple intervals of hydrogen containing formation. Reflashin ...


2
Thomas J Taylor, Derek C Bristol, Paul Nedwick: Polycarboxy/polyol fiberglass binder of low pH. Johns Manville International, Rohm and Haas Company, Robert D Touslee, December 18, 2001: US06331350 (128 worldwide citation)

Provided is a fiberglass binder which contains a polycarboxy polymer and a polyol, with a pH of the binder being no greater than 3.5. It is further preferred that the polycarboxy polymer has a molecular weight of less than 10,000, and more preferably about 5000 or less. The binder also preferably in ...


3
Michael John Cusick, Fred Lee Jackson, Charles F Kern: Polymeric fiber and glass fiber composite filter media. Johns Manville International, Robert D Touslee, July 28, 1998: US05785725 (94 worldwide citation)

A composite filter media for bag or pocket filters and the like includes an upstream dirt-holding layer of fine polymeric fibers and a downstream high efficiency filtration layer of glass fibers. The upstream layer includes polymeric microfibers having a mean fiber diameter ranging from about 2.5 to ...


4
Gerald L Thompson, Anthony E Moore, Timothy D Logsdon, Ralph Michael Fay: Low odor faced insulation assembly. Johns Manville, Robert D Touslee, July 7, 2009: US07556849 (84 worldwide citation)

A faced fibrous insulation assembly includes: a fibrous insulation blanket whose fibers, preferably, are bonded together with a formaldehyde free binder; a facing formed by a kraft paper sheet material; and an asphalt coating layer on the inner surface of the facing that bonds the facing to the fibr ...


5
Michael John Cusick, Fred Lee Jackson, Charles Francis Kern, Craig Donald DePorter: Composite filter media. Johns Manville International, Robert D Touslee, November 30, 1999: US05993501 (76 worldwide citation)

A composite filter media includes a fibrous filtration layer of randomly oriented fibers and one or more pleatable stiffening layers which enable the composite filter media to be pleated and hold or retain its pleats. The pleatable stiffening layer(s) may enhance the dirt holding capacity of the com ...


6
Alan Michael Jaffee: Nonwoven glass fiber mat for facing gypsum board and method of making. Johns Manville International, Robert D Touslee, June 30, 1998: US05772846 (67 worldwide citation)

A new thermoformable nonwoven fibrous mat having properties particularly suited for a facer on insulating gypsum board and the method of making the mat is disclosed. The mat can also be pleated or thermoformed to produce filter elements and preforms for producing a wide range of fiber reinforced com ...


7
Ke Tien Liu, Tanh V Nguyen: Gas/liquid flow measurement using coriolis-based flow meters. Chevron Research Company, Edward J Keeling, David J Power, Robert D Touslee, July 9, 1991: US05029482 (65 worldwide citation)

A method of determining mass flow rate and phase distribution of gas/liquid two-phase flows is disclosed. The method uses a Coriolis-based mass flow meter. Flow streams of known mass flow rate and phase distribution are directed through the meter and correlation factors are obtained using an apparen ...


8
Craig Donald DePorter, Thomas John Taylor: Polycarboxy polymer acid binders having reduced cure temperatures. Johns Manville International, Robert D Touslee, August 3, 1999: US05932665 (64 worldwide citation)

By carefully adjusting the molecular weight and amounts of methacrylic acid and maleic acid and/or maleic anhydride comonomers in polyacrylic acid-based fiberglass binders, binder-treated fiberglass cured and B-staged product throughput may be maintained at production rates designed for phenol/forma ...


9
Russell D Arterburn, Randall C Bascom, Shawn E Dennis, Douglas J Kempski: Chopper for cutting fiber continuously, and method. Johns Manville International, Robert D Touslee, June 20, 2000: US06076442 (58 worldwide citation)

A new type of multi-chopper for cutting strands or ribbon shaped material such as strands of glass fibers, and a method of using this chopper, is disclosed. The chopper has at least two chopper assemblies on a rotating frame. When one chopper assembly needs repair, the frame is rotated which brings ...


10
Theodore W Michelsen: Segmented, encapsulated insulation assembly. Johns Manville International, Robert D Touslee, June 16, 1998: US05765318 (58 worldwide citation)

A segmented, encapsulated insulation assembly preferably includes a blanket of fibrous insulation having a plurality of longitudinally spaced apart, transversely extending cuts therein. The cuts divide the fibrous insulation into segments and weaken the fibrous insulation to permit the fibrous insul ...