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Derrick Corporation patents


Recent patent applications related to Derrick Corporation. Derrick Corporation is listed as an Agent/Assignee. Note: Derrick Corporation may have other listings under different names/spellings. We're not affiliated with Derrick Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Derrick Corporation-related inventors


 new patent  Method and apparatus for screening

A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. ... Derrick Corporation

Injection molded screening apparatuses and methods

Screening members, screening assemblies, methods for fabricating screening members and assemblies and methods for screening materials are provided for vibratory screening machines that incorporate the use of injection molded materials. Use of injection molded screen elements provide, inter alia, for: varying screening surface configurations; fast and relatively simple screen assembly fabrication; and a combination of outstanding screen assembly mechanical and electrical properties, including toughness, wear and chemical resistance. ... Derrick Corporation

Method and apparatuses for screening

A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. ... Derrick Corporation

Apparatuses, methods, and systems for vibratory screening

Vibratory screening machines that include stacked screening deck assemblies are provided. In some embodiments, at least one of the vibratory screening machines can include an outer frame, an inner frame connected to the outer frame, and a vibratory motor assembly secured to the inner frame for vibrating the inner frame. ... Derrick Corporation

Cable splicing support apparatus and methods of using the same

A cable splicing support apparatus for securing a cable to be spliced in enclosed space, a kit of parts for providing such apparatus, and method of using same are provided herein.. . ... Derrick Corporation

Apparatus, system and methods to divide flow

An example nonlimiting embodiment of the present invention provides a flow divider that includes a slurry receiving compartment and a discharge arrangement having a plurality of discharge apertures. The slurry receiving compartment is arranged to relatively uniformly flow a portion of a slurry into each of the discharge apertures. ... Derrick Corporation








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Derrick Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Derrick Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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