Patent Us Flotation Device For The Treatment Of

Patent US8173016 Mechanical flotation device for . Certain processes that may be used to treat produced water, water portion 14 which is sent to mechanical flotation unit 10.

FLOTATION DEVICE OR LIFE JACKET 5,799,329 A * 9/1998 Hauschild ... U.S. Patent Oct. 19, 2004 Sheet 29 of 43 US 6,805,519 B1 2O2C 204 c 204c 2OOC 205C

Patent US5611917 Flotation cell crowder device Googl. A froth crowder device is disclosed for incorporation into a froth flotation cell to improve the froth removal dynamics of the flotation cell.

This Application is a continuation of U.S. patent application ... dissolved air flotation”—EDAF— treatment). ... adjustable disk head control devices into the ...

Here is kingii the smallest wearable inflatable device, to help you to stay above water by quickly creating the buoyancy needed for floating. The device is worn on a wrist.

In the United States, both medical devices and methods of medical treatment are considered patentable subject matter. Thus, it is possible to obtain protection for an inventive device, as well as methods of using such a device in a medical application.

Study the topic “Personal Flotation Devices - Requirements” from the official Boat Pennsylvania Course Study Guide.

Overview of flotation as a wastewater treatment ... These authors named this column flotation device a ... process for wastewater treatment and reuse. Patent ...

Although product patents for medical devices and drugs are common, the U.S. Patent and Trademark Office only rarely granted patents for medical and surgical procedures before 1954. Since then, the agency has awarded only a limited number. Recently, however, as many as 15 medical procedures are patented every week.

Contact us for a custom-length replacement strap for your ... this flotation device offers increased durability and does not absorb ... Water Flotation Belts

I have created the Invent + Patent System to help create a patent application disclosure, primarily for provisional patent application filings. Since I created the first edition of the Invent + Patent System tens of thousands of inventors have successfully used it to create high quality provisional patent applications.

1 Froth Flotation – Fundamental Principles ... This tells us that the concentrate has 9.57 times the copper concentration of the feed.

About Us About Adam Garson ... A design patent cannot ... the trial court concluded that certain features of a water wing-type flotation device were functional and ...

He developed patent pending FLOAT'N & BOAT'N THANG to provide seating for a boat or paddle board and also serve as a flotation device and a boat bumper.

OSTI.GOV Patent: Well casing flotation device and method ... Well casing flotation device and method. ... Well casing flotation device and method. United States.

distribution. In the devices (Patent US No. 008 251 228 2012; Patent FR No. 2808014, 2001; Patent PT No. 1483210, 2008)), flotation cell has a diamond-shaped or cone-shaped guides designed to stabilize bubbles and particles flow. In the devices (Patent MXPA No. 05010261, 2006; Patent CN No. 2402663, 2000), saturated fluid is evenly …

prototype personal flotation devices (“PFDs”) on divergent body types indicates the clear need for continued improve ment in airway protective performance.

Jul 12, 1993· Archives | Patents; An Engineer's Bicycle Flotation Device Allows a Cyclist to Take to the Water, Gears and All.

(19) United States (12) Patent Application Publication (10) Pub. No.: US 2006/0073749 A1 ... flotation device is distributed along the front and back of the

An apparatus is known from DE 199 18 695 A1 for the aerobic treatment of waste water ... the dissolved air flotation device can be ... by the United States Patent ...

CPC Definition - Subclass B03D. ... documents disclosing the mere presence of a flotation device, ... United States Patent and Trademark Office.

Patent US4222861 - Treatment ... US Patent Application No. … FLOTATION SEPARATION OF FINE COAL PARTICLES FROM ASH-FORMING PARTICLES Number of patents in Portfolio ...

TYPE V: Special-Use Devices These vests, deck suits, hybrid PFDs, and others are designed for specific activities such as windsurfing, kayaking, or water-skiing. Some Type V PFDs are designed to inflate when you enter the water. To be acceptable, Type V PFDs must be worn and used in accordance with their label.

The patent application for the device has a similar mystery. Part of the U.S. Patent Office collection, the document describes in detail how "by turning the main shaft or shafts in one direction, the buoyant chambers will be forced downwards into the water and at the same time expanded and filled with air." But it is missing the inventor's signature.

Search for With Sleeve Patents and Patent Applications (Class 441/107) ... Abstract: A flotation device that automatically inflates when contacted by water, ...

Personal Flotation Devices Labeling and Standards. ... (See the decision of the Supreme Court in the consolidated cases of United States ... Personal flotation device ...

OSTI.GOV Patent: Control of froth cell performance through ... in a froth flotation device by ... Control of froth cell performance through the use of ...

According to the invention the flotation cell (1,21) is provided with at least one rotating froth removal device (8,26) immersed at least partly in the froth (9,27) and so shaped that one end of the froth removal device (8,26) is extendible over the launder (12) attached to the flotation cell (1) in order to recover the froth (9,27) from the flotation cell (1,21) …

The present application is directed to a flotation device for use in aquatic physical therapy. The flotation device preferably comprises side portions that wholly or partly surround the user, and permit the user's elbow(s) and/or forearms to rest upon and be supported thereby.

A flotation device including an elongated body portion with a substantially rectangular shape capable of fitting around a user's midsection. This elongated body portion is made of buoyant material and has an exterior shell made of substantially semi-elastic material.

Flotation Devices. Coleman owns a patent (United States Design Patent No. D623,714, or "714 patent") claiming the ornamental design of a personal flotation device. It features a strap to be worn around the midsection-thorax of a small child featuring two inflatable armbands and with two ends that taper and strap around the body.

Abstract: A comfortable personal floatation device that provides adjustable buoyancy to a wearer for water activities. One or more foam-like tubes are worn on the upper back of …

For example, U.S. Pat. No. 5,885,123 to Clifford discloses a flotation device utilizing cylindrical foam tubes, or “noodles,” inserted through sleeve(s) in the flotation device to provide a floating seat. U.S. Pat. No. 7,008,281 to Ketko discloses a flotation device utilizing at least two fabric covered foam noodles joined to provide a buoyant carrier for …

Sep 20, 1994· Flotation device for the treatment ... United States Patent ... The invention focuses more specifically on the treatment of water polluted by hydrocarbons.

This invention describes a buoyancy aid that is pre-formed from a buoyant foam plastic material and has an pre-formed internal tube that is sealed. The internal tube and the pre-formed buoyant foam are all shaped to provide support for a users head, and is designed to keep the users head above water.

Mar 03, 2016· United States Patent Application ... to a dissolved air flotation device for water treatment that is capable of separating suspended material or ...

Flotation device [Category : - Swimming] [Viewed 693 times] My invention is a fun flotation device for children.

Well casing flotation device and method Number of patents in Portfolio can not be more than 2000 United States of America Patent