Abstract

In some embodiments, the floating dock of the present disclosure includes a monolithically-molded structure having opposed top and bottom surfaces and one or more side surfaces connecting the top and bottom surfaces, the monolithically-molded structure including an integral polymeric foam core. In some embodiments, the monolithically-molded structure includes one or more edge channels at the periphery of the monolithically-molded structure.

IPC Classes  ?

• E02B 3/06 - MolesPiersQuaysQuay wallsGroynesBreakwaters

Abstract

Filter vaults are shown and disclosed. In some embodiments, the filter vault includes an at least partially impervious and at least partially submersible filter housing. The housing includes an inlet opening that permits unfiltered wastewater having suspended solids to enter the housing. The filter vault further includes a filter assembly. The filter assembly includes one or more filter elements positioned within the housing. Each of the filter elements includes an upper end and a lower end. Each of the filter elements includes a filtering surface that is exposed to the unfiltered wastewater. The inlet opening allows accumulated solids from said filtering surface to exit said housing.

IPC Classes  ?

• B01D 29/23 - Supported filter elements arranged for outward flow filtration
• B01D 29/70 - Regenerating the filter material in the filter by forces created by movement of the filter element

Goods & Services

Lids specially designed for wastewater processing tanks including septic tanks, namely, to cover and secure tank access openings Prefabricated non-metal buildings Lids of plastic or composite plastic materials specially designed for use with storage tank openings in tanks not of metal

Goods & Services

Lids specially designed for wastewater processing tanks including septic tanks, namely, to cover and secure tank access openings Lids specially designed for use with storage tank openings in tanks not of metal or masonry

Goods & Services

Wastewater treatment apparatus for the collection, settling, storage, filtration, and conveyance of wastewater

Goods & Services

Floating docks, not of metal, for mooring boats; Non-metal floating docks

Goods & Services

A safety device in the nature of a non-metal physical barrier that fits in the access opening of a septic tank or other storage tank, to prevent falling and injury accidents

Abstract

A round meander septic tank includes an elongate baffle that divides the interior space of the tank into two semicircular chambers. Untreated wastewater is introduced to the first chamber through an inlet located near the first end of the baffle. The wastewater flows through the first chamber to a portal at the second end of the baffle and passes through the portal into the second chamber. A wastewater outlet from the tank is located in the second chamber near the first end of the baffle. Wastewater passing through the portal flows through the second chamber to the outlet and out of the tank. The baffle and the shape of the septic tank increase the distance that the wastewater must flow from the inlet to the outlet as compared to a rectangular meander tank with a single baffle.

IPC Classes  ?

• C02F 3/28 - Anaerobic digestion processes
• E03F 11/00 - Cesspools
• B01D 21/00 - Separation of suspended solid particles from liquids by sedimentation

Abstract

Treating wastewater by receiving wastewater having a reduced concentration of waste solids into a secondary containment space and allowing the waste solids to distribute into a lower horizontal sludge layer, an upper horizontal scum layer, and a relatively clear horizontal layer of liquid therebetween; flowing the liquid from the relatively clear layer through at least one filter element enclosed in a housing the top of which is submerged below the wastewater level of the secondary containment space; and thereafter flowing the filtered effluent out of the housing. In some embodiments, the filtered effluent may be discharged from the secondary containment space using an effluent pump configured with a conventional flow inducer or, alternatively, using an effluent pump sealably configured with a shortened flow inducer thereby allowing discharge of the filtered effluent to a wastewater level below that of the pump's intake.

IPC Classes  ?

• B01D 21/24 - Feed or discharge mechanisms for settling tanks
• B01D 36/04 - Combinations of filters with settling tanks

Goods & Services

Electrical controller for mechanical systems

Goods & Services

MODULE FOR ON SITE TREATMENT OF DOMESTIC WASTEWATER, NAMELY, WASTEWATER PURIFICATON UNITS

Goods & Services

waste water pumping and siphoning units for use in septic tanks

Goods & Services

Wastewater purification unit

Goods & Services

septic tank filter

Goods & Services

Waste Water Pumping and Siphoning Units for Use in Septic Tanks