Physical components of the invention may include but are not limited to plastics, metals and/or wood materials. Such changes or modifications can be carried out without departing from the scope of the invention, which is intended to be limited only by the scope of the appended claims.Previous...
These spikes, teeth or blades are made of drillable metals, woods or plastics. An improved process of drilling through a pump down wipe plug/collar or shoe combination where the drill string is lowered until it contacts the top of a pump down wipe plug, the bottom of said plug is in ...
n30350* --metals, ceramics, & other materials--plastics & other materials--radiation effectsaminesaromaticsastradecompositiondielectricsdiffusionelectricityfrequencyoxidesBefus D.doi:10.1016/S0891-5849(99)90694-9Aviad A. IsraeliNatan UrielyFree Radical Biology & Medicine...
SiemensAG(SiemensVAI)1075158moldlevelsensorSH7-S10incl.sensorcable液位传感器液位传感器SiemensVAIMetalsTechnologies TurckPS250R-504-LIUP8X-H11416831262流量传感器压力传感器PuettmannKG Gebr. Becker GmbH 766997 11649278 ROSSI GMBH RV81 U03A-1/20-FC B6 EMGEVK03.05模块模块EMGAutomationGmbH Grecon 558956EX ...
We may have gone paperless, but information accessed on phones and tablets still consumes energy, rare earths and metals used to manufacture phones and tablets. You don’t get something from nothing. It’s all connected, and as long as we live in this galaxy we can’t escape the laws of...
As in the previously described embodiments, leg sections 22a and 22b are preferably constructed of aluminum. However, other metals, plastics or composites having comparable weight/strength characteristics may be employed as a matter of design choice. Although two leg sections 22a and 22b have been ...
Non-metal materials include polymers such as plastics, composites such as carbon composites, and fabric with resin composites such as fiberglass. Metals include ferrous and non-ferrous metals such as steel, aluminum, titanium, and alloys of these metals known to persons of ordinary skill in the ...
Other materials such as plastics, including vinyl, polyester, acetate, and metals may also be used. Other suitable materials capable of being cut and scored to provide designated fold lines, weakened score lines, and punch outs will occur to one of ordinary skill in the art. In this ...
Resid typically contains a high proportion of undesirable impurities such as metals, sulfur and nitrogen, as well as high molecular weight (C12+) naphthenic acids (measured in terms of TAN according to ASTM D-664, TAN refers to a total acid number expressed as milligrams (“mg”) of KOH pe...