公开(公告)号：US10302619B2

公开(公告)日：2019-05-28

申请号：US15731024

申请日：2017-04-07

申请人： Jonathan C. Evans ,  Theodore W. Selby ,  Marta Manning ,  Derrick D. Hilliker ,  Michael A. Habitz

发明人： Jonathan C. Evans ,  Theodore W. Selby ,  Marta Manning ,  Derrick D. Hilliker ,  Michael A. Habitz

IPC分类号： G01N33/28 ,  C10M117/02 ,  C10M121/04 ,  C10M113/06 ,  C10M105/32 ,  C10M105/00

摘要： Grease wear test device includes a body in a form of a collar having an outer surface, a first side and an opposing second side, which are open to form a hollow, open channel through the body, which has a center axis, into which opposing vee blocks can be inserted; and perpendicular to the center axis, a pair of opposing holes through and open to the outer surface of the body and the cylindrical inside wall, through which a cylindrical test journal (falex pin) can be inserted for contact in general with opposing vee-shaped channels of the inserted, opposing vee blocks, and for rotation during testing. The device can be used to modify a falex pin and vee block device, to receive and contain a small sample of grease or another organic paste product for testing such as a modified version of an ASTM D2670 test method for measuring wear properties of fluid lubricants (falex pin and vee block method).

公开(公告)号：US20180326385A1

公开(公告)日：2018-11-15

申请号：US15932658

申请日：2018-04-03

申请人： Jonathan C. Evans ,  Derrick D. Hilliker ,  Theodore W. Selby

发明人： Jonathan C. Evans ,  Derrick D. Hilliker ,  Theodore W. Selby

IPC分类号： B01J19/00 ,  B01J19/02 ,  G01N31/00

CPC分类号： B01J19/0013 ,  B01J19/02 ,  B01J2219/00011 ,  B01J2219/00132 ,  G01N31/00 ,  G01N2035/00099

摘要： An active pharmaceutical ingredients (API) or related substance (RS) can be tested for stability by placing the API or RS in an instrument containing a pressure-controllable atmosphere, controlling the pressure of the atmosphere in the instrument for a predetermined time, and evaluating the API or RS for stability. Testing can be carried out also at predetermined temperature(s) and/or under the influence of gaseous trigger(s) and so forth. For instance, an API sample can be placed in a bomb test instrument/reactor, oxygen as a gaseous trigger can be introduced to contact the API sample under constant and/or ramped temperature(s) and elevated pressure(s) for predetermined time(s), and the API sample can be evaluated for stability. An insert carousel may hold a sample of API(s) and/or RS(s) and/or aliquot(s) of sample(s) of API(s) and/or RS(s) for insertion into the bomb test instrument/reactor.

公开(公告)号：US20180003692A1

公开(公告)日：2018-01-04

申请号：US15731024

申请日：2017-04-07

申请人： Jonathan C. Evans ,  Theodore W. Selby ,  Marta Manning ,  Derrick D. Hilliker ,  Michael A. Habitz

发明人： Jonathan C. Evans ,  Theodore W. Selby ,  Marta Manning ,  Derrick D. Hilliker ,  Michael A. Habitz

IPC分类号： G01N33/28 ,  C10M105/00 ,  C10M121/04 ,  C10M105/32 ,  C10M113/06

CPC分类号： G01N33/2888 ,  C10M105/00 ,  C10M105/32 ,  C10M113/06 ,  C10M117/02 ,  C10M121/04 ,  C10M2201/056 ,  C10M2203/003 ,  C10M2203/10 ,  C10M2207/2805 ,  C10M2227/09 ,  C10N2230/06 ,  C10N2250/10

摘要： Grease wear test device includes a body in a form of a collar having an outer surface, a first side and an opposing second side, which are open to form a hollow, open channel through the body, which has a center axis, into which opposing vee blocks can be inserted; and perpendicular to the center axis, a pair of opposing holes through and open to the outer surface of the body and the cylindrical inside wall, through which a cylindrical test journal (falex pin) can be inserted for contact in general with opposing vee-shaped channels of the inserted, opposing vee blocks, and for rotation during testing. The device can be used to modify a falex pin and vee block device, to receive and contain a small sample of grease or another organic paste product for testing such as a modified version of an ASTM D2670 test method for measuring wear properties of fluid lubricants (falex pin and vee block method).

公开(公告)号：US10823656B1

公开(公告)日：2020-11-03

申请号：US16350085

申请日：2018-09-21

申请人： Sarah R. Nuss-Warren ,  Douglas J. Wirsing ,  Derrick D. Hilliker ,  Theodore W. Selby ,  Jonathan C. Evans ,  Michael T. Kelly ,  Robert Culver ,  Fernando Moreira Mendes

发明人： Sarah R. Nuss-Warren ,  Douglas J. Wirsing ,  Derrick D. Hilliker ,  Theodore W. Selby ,  Jonathan C. Evans ,  Michael T. Kelly ,  Robert Culver ,  Fernando Moreira Mendes

IPC分类号： G01N11/14 ,  G01N35/00 ,  G01N35/02 ,  G01N11/00

摘要： Instrumentation embraces an at least partially automated rotational tapered bearing simulator viscometer having electronic control and/or monitoring that includes task unit electronics, which includes a task unit electronics interface. With or without such electronics, the instrumentation may include a particular component configuration and/or employ at least one particular material. Further feature(s) may be extant.