Patents

US 8696192 B2: Multiple helical vortex baffle

Granted
2014-04-15
Filed
2007-05-10 application 11746948
Type
Utility · 17 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A baffle includes a body member having a first surface, a second opposed surface, and an outer peripheral edge. An aperture may be formed through the body member so as to define an inner peripheral edge. The inner peripheral edge is distorted so as to be non-planar. An apparatus includes a first conduit having a first end, a second end, and a first channel extending therebetween. At least one baffle is disposed in the first channel and includes a body member having a first surface, a second opposed surface, and an outer peripheral edge. At least one aperture may be formed through the body member to define an inner peripheral edge. The inner peripheral edge is distorted so as to be non-planar. A second conduit may be disposed inside the first conduit and extend through the aperture in the baffle. The apparatus may, for example, be configured as an ultraviolet light reactor, a heat exchanger, or a static mixer.

Source: PVGPATDIS, file of 2026-04-10 (ipg140415.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Fluid Quip, Inc. 15 patentsUS company or organizationSpringfield, OHPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Allison SpragueBrockville, CA6PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
B01FMixing, e.g. dissolving, emulsifying or dispersingB01F25/43151PVGPATDIS, file of 2026-04-10
C02FTreatment of water, waste water, sewage, or sludgeC02F1/325PVGPATDIS, file of 2026-04-10
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contactF28D7/16PVGPATDIS, file of 2026-04-10
B01JChemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatusB01J2219/00772PVGPATDIS, file of 2026-04-10
F28FDetails of heat-exchange and heat-transfer apparatus, of general applicationF28F2009/226PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2024-09-09Release of security interest
Patent release and reassignment
MS PRIVATE CREDIT ADMINISTRATIVE SERVICES LLC signed 2024-09-06FLUID QUIP KS, LLC SPRINGFIELD, OH68921/75PASDL, file of 2026-10-15
2022-03-10Assignment
Assignment of assignor's interest
FLUID QUIP, INC. signed 2021-12-30FLUID QUIP KS, LLC PEAPACK, NJ59221/646PASDL, file of 2026-10-15
2021-12-30Security interest Security interest
Security interest
FLUID QUIP KS, LLC signed 2021-12-30MS PRIVATE CREDIT ADMINISTRATIVE SERVICES LLC, AS AGENT NEW YORK, NY58508/857PASDL, file of 2026-10-15
2012-04-05Assignment
Assignment of assignor's interest
SPRAGUE, ALLISON signed 2007-05-09FLUID-QUIP, INC. SPRINGFIELD, OH27993/434PASDL, file of 2026-10-15
2007-06-15Assignment
Assignment of assignor's interest
SPRAGUE, ALLISON signed 2007-05-09FLUID-QUIP, INC. SPRINGFIELD, OH19436/957PASDL, file of 2026-10-15

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.