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US20180326279A1 - Flotation Device - Google Patents

A flotation device, particularly suitable for use as a pull buoy or a kickboard is described. The flotation device can include a flotation element and a stem element, which extends from an inner surface of the flotation element. A holding mechanism can be located adjacent to the second end of the stem element. The stem element and holding mechanism can be configured

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US8075770B2 - Flotation device - Google Patents

A flotation device for the separation (purification or removal) of dispersed particles in a fluid, in particular removal of dispersed oil in water. The device includes a flotation cell ( 1 ) with one or more nozzles ( 4 ) provided at or near the bottom of the cell for the supply of gas or fluid to the interior of the cell. The cell is provided with an inlet ( 5 ) for the fluid to be treated ...

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US6267635B1 - Flotation device - Google Patents

US6267635B1 - Flotation device - Google Patents Flotation device Download PDF Info Publication number US6267635B1. US6267635B1 US09/495,940 US49594000A US6267635B1 US 6267635 B1 US6267635 B1 US 6267635B1 US 49594000 A US49594000 A US 49594000A US 6267635 B1 US6267635 B1 US 6267635B1 Authority US United States Prior art keywords

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US20160023727A1 - Flotation Device - Google Patents

The flotation device also preferably has at least one handgrip permitting the user to easily hold onto and be supported by the flotation device. Additionally, the present invention comprises methods of making and using such a flotation device. US20160023727A1 - Flotation Device - Google Patents Flotation Device Download PDF Info Publication number ...

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US7404924B2 - Flotation device - Google Patents

A flotation device for mixing and aerating an ore-containing slurry, comprising a tank having a conical-shaped floor. A vertically positioned flotation assembly is located within the tank. The open bottom of the flotation assembly is shaped is positioned above the conical portion of the floor. The assembly has a middle section having a cage with spaced, vertical bars forming its

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US5779512A - Flotation device - Google Patents

US5779512A - Flotation device - Google Patents Flotation device Download PDF Info Publication number US5779512A. US5779512A US08/790,797 US79079797A US5779512A US 5779512 A US5779512 A US 5779512A US 79079797 A US79079797 A US 79079797A US 5779512 A US5779512 A US 5779512A Authority US United States Prior art keywords tube ...

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US10011331B2 - Flotation device - Google Patents

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. The flotation device also preferably has at least one handgrip permitting the user to easily hold onto and be ...

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US4472151A - Flotation device - Google Patents

A personal flotation device of a type designed and structured to be worn about the head and shoulders and upper body portion of the wearer and capable of supporting the wearer in water in a substantially face upright position to provide adequate breathing space even when the wearer is unconscious. The flotation device is further capable of being closed into a carrying case

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US4560356A - Personal flotation device - Google Patents

This invention relates to emergency devices to assist in the rescue of persons who have fallen overboard in deep water. In particular, it relates to flotation devices which can be sent into the...

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US4968277A - Automatic flotation device - Google Patents

An automatic flotation device is disclosed which uses an electric circuit to fire a detonator or allow a spring loaded arm to open a CO 2 cartridge which then in turn inflates a

More

US4472151A - Flotation device - Google Patents

A personal flotation device of a type designed and structured to be worn about the head and shoulders and upper body portion of the wearer and capable of supporting the wearer in water in a substantially face upright position to provide adequate breathing space even when the wearer is unconscious. The flotation device is further capable of being closed into a carrying case

More

US7404924B2 - Flotation device - Google Patents

A flotation device for mixing and aerating an ore-containing slurry, comprising a tank having a conical-shaped floor. A vertically positioned flotation assembly is located within the tank. The open bottom of the flotation assembly is shaped is positioned above the conical portion of the floor. The assembly has a middle section having a cage with spaced, vertical bars forming its

More

US8075770B2 - Flotation device - Google Patents

A flotation device for the separation (purification or removal) of dispersed particles in a fluid, in particular removal of dispersed oil in water. The device includes a flotation cell ( 1 ) with one or more nozzles ( 4 ) provided at or near the bottom of the cell for the supply of gas or fluid to the interior of the cell. The cell is provided with an inlet ( 5 ) for the fluid to be treated ...

More

US6267635B1 - Flotation device - Google Patents

US6267635B1 - Flotation device - Google Patents Flotation device Download PDF Info Publication number US6267635B1. US6267635B1 US09/495,940 US49594000A US6267635B1 US 6267635 B1 US6267635 B1 US 6267635B1 US 49594000 A US49594000 A US 49594000A US 6267635 B1 US6267635 B1 US 6267635B1 Authority US United States Prior art keywords

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US20180326279A1 - Flotation Device - Google Patents

A flotation device, particularly suitable for use as a pull buoy or a kickboard is described. The flotation device can include a flotation element and a stem element, which extends from an inner surface of the flotation element. A holding mechanism can be located adjacent to the second end of the stem element. The stem element and holding mechanism can be configured

More

US6547615B1 - Flotation device - Google Patents

A flotation device 10 for veering out a lifeline 11 from a moving vessel has parallel keels 13 projecting from opposite sides of its base 14 so that the device will continue to veer laterally of the vessel whichever way up it lies in the water. The point of attachment 12 of the lifeline is on the bisector A of an outwardly-opening angle between keels 13 and 15 on opposite sides of the

More

US20160023727A1 - Flotation Device - Google Patents

The flotation device also preferably has at least one handgrip permitting the user to easily hold onto and be supported by the flotation device. Additionally, the present invention comprises methods of making and using such a flotation device. US20160023727A1 - Flotation Device - Google Patents Flotation Device Download PDF Info Publication number ...

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US4968277A - Automatic flotation device - Google Patents

An automatic flotation device is disclosed which uses an electric circuit to fire a detonator or allow a spring loaded arm to open a CO 2 cartridge which then in turn inflates a bladder which lifts a swimmer to the surface. The circuitry utilizes a pressure sensor to determine the depth of the swimmer under the surface. The circuitry is such that if the swimmer has been below a first

More

US10011331B2 - Flotation device - Google Patents

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. The flotation device also preferably has at least one handgrip permitting the user to easily hold onto and be ...

More

US20180110337A1 - Flotation Device - Google Patents

A flotation device for use with a plurality of foam tubes. The flotation device comprises a sheath assembly comprising a first sheath and a second sheath configured to cover a first foam tube and second foam tube respectively. The sheath assembly further comprising a plurality of straps attached to each of the first and second sheaths, and thereby connecting the first and second

More

US4472151A - Flotation device - Google Patents

A personal flotation device of a type designed and structured to be worn about the head and shoulders and upper body portion of the wearer and capable of supporting the wearer in water in a substantially face upright position to provide adequate breathing space even when the wearer is unconscious. The flotation device is further capable of being closed into a carrying case

More

US7404924B2 - Flotation device - Google Patents

A flotation device for mixing and aerating an ore-containing slurry, comprising a tank having a conical-shaped floor. A vertically positioned flotation assembly is located within the tank. The open bottom of the flotation assembly is shaped is positioned above the conical portion of the floor. The assembly has a middle section having a cage with spaced, vertical bars forming its

More

US8075770B2 - Flotation device - Google Patents

A flotation device for the separation (purification or removal) of dispersed particles in a fluid, in particular removal of dispersed oil in water. The device includes a flotation cell ( 1 ) with one or more nozzles ( 4 ) provided at or near the bottom of the cell for the supply of gas or fluid to the interior of the cell. The cell is provided with an inlet ( 5 ) for the fluid to be treated ...

More

US6267635B1 - Flotation device - Google Patents

US6267635B1 - Flotation device - Google Patents Flotation device Download PDF Info Publication number US6267635B1. US6267635B1 US09/495,940 US49594000A US6267635B1 US 6267635 B1 US6267635 B1 US 6267635B1 US 49594000 A US49594000 A US 49594000A US 6267635 B1 US6267635 B1 US 6267635B1 Authority US United States Prior art keywords

More

US20180326279A1 - Flotation Device - Google Patents

A flotation device, particularly suitable for use as a pull buoy or a kickboard is described. The flotation device can include a flotation element and a stem element, which extends from an inner surface of the flotation element. A holding mechanism can be located adjacent to the second end of the stem element. The stem element and holding mechanism can be configured

More

US6547615B1 - Flotation device - Google Patents

A flotation device 10 for veering out a lifeline 11 from a moving vessel has parallel keels 13 projecting from opposite sides of its base 14 so that the device will continue to veer laterally of the vessel whichever way up it lies in the water. The point of attachment 12 of the lifeline is on the bisector A of an outwardly-opening angle between keels 13 and 15 on opposite sides of the

More

US20160023727A1 - Flotation Device - Google Patents

The flotation device also preferably has at least one handgrip permitting the user to easily hold onto and be supported by the flotation device. Additionally, the present invention comprises methods of making and using such a flotation device. US20160023727A1 - Flotation Device - Google Patents Flotation Device Download PDF Info Publication number ...

More

US4968277A - Automatic flotation device - Google Patents

An automatic flotation device is disclosed which uses an electric circuit to fire a detonator or allow a spring loaded arm to open a CO 2 cartridge which then in turn inflates a bladder which lifts a swimmer to the surface. The circuitry utilizes a pressure sensor to determine the depth of the swimmer under the surface. The circuitry is such that if the swimmer has been below a first

More

US10011331B2 - Flotation device - Google Patents

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. The flotation device also preferably has at least one handgrip permitting the user to easily hold onto and be ...

More

US20180110337A1 - Flotation Device - Google Patents

A flotation device for use with a plurality of foam tubes. The flotation device comprises a sheath assembly comprising a first sheath and a second sheath configured to cover a first foam tube and second foam tube respectively. The sheath assembly further comprising a plurality of straps attached to each of the first and second sheaths, and thereby connecting the first and second

More