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grinder pump patents

US Patent # 5,355,918. Grinder beam drive for a tree

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, Grinder beam drive for a tree stump grinder Abstract. The tree stump grinder assembly (12) includes a drum (176) with end flanges (178 and 180) and a central flange (182).

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WO1996004076A1

A grinder pump station (10) capable of having its height adjusted in the field during installation has a longitudinal tank having a substantially cylindrical non-corrugated inner wall (52) secured to a substantially cylindrical corrugated outer wall (54), a separate transition section (18) for mounting a grinder pump unit (34) within the

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US Patent for Grinder pump Patent (Patent # 8,562,287

A pump is provided including a cutter plate disposed at a pump inlet including a plurality of holes. Multiple embodiments provide that the pump includes a rotatable cutter blade disposed substantially adjacent to the cutter plate. Embodiments include those wherein the plurality of holes are angled in a direction of rotation of the cutter blade.

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Liberty Pumps International Home

effluent pumps, drain pumps, grinder pumps, complete pre-assembled sewage packages, and pump accessories. Utilizing a vast network of Plumbing Wholesalers and Pump Distributors, Liberty's products are relied on by hundreds of professional contractors each day.

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US20100322756A1

A pump is provided including a cutter plate disposed at a pump inlet including a plurality of holes. Multiple embodiments provide that the pump includes a rotatable cutter blade disposed substantially adjacent to the cutter plate. Embodiments include those wherein the plurality of holes are angled in a direction of rotation of the cutter blade.

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KR100918876B1

PURPOSE: An underwater pump for pulverizing foreign materials is provided to improve durability and to prevent damage of the pump due to the foreign materials by cutting the solid foreign materials flowed to the pump. CONSTITUTION: An underwater pump for pulverizing foreign materials includes a motor unit, a casing, an impeller, a suction cover

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Distributor Search

National Distributors. Distributor Search. Enter your Zip Code or City/State to find your nearest supplier. Disclaimer: Although we make every attempt to ensure the data represented here is up to date, accurate, and useful, Zoeller cannot guarantee the accuracy and

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Grinder pump

4-1-2000The grinder pump according to claim 17, wherein said motor mounting unit comprises cast iron. 19. The grinder pump according to claim 18, wherein said motor mounting unit is substantially explosion proof. 20. The grinder pump according to claim 1, further comprising a tube for fluid communication between said grinder mechanism and said pump

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Grinder Pumps :: Grinder Pump Systems

Grinder pumps carry wastewater from the home to the central sewer and/or treatment system through small-diameter pipes. Featuring the E/One Extreme grinder pump, the DH071/DR071 offers a high level of reliability and ruggedness. This model was previously known as the Model GP 210 or Model GP 2010.

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US Patent Application for Convertible angle glass grinder

A glass grinder or saw arrangement that includes a work surface that may tilt at an angle relative to the floor or surface on which the arrangement rests. Additionally, the arrangement also includes a pump for providing coolant to the grinder bit. The pump, in one aspect, is operably coupled to a motor for the glass grinder and recirculates

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Wipes Ready Technology Prevents Clogged Sewer Pumps

As a result, ragballs cannot form, keeping pumps clean to operate efficiently. What are Delta P Side Rails? Making sure that every wipes is captured and cut by the grinder is a critical design element of the Wipes Ready technologies. The patent pending Delta P Side Rails direct solids into the cutters without sacing flow rate.

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US8297466B2

A sewage tank for use with a pump such as a grinder pump to convey sewage. The sewage tank includes a container having an upper portion and a lower tapering portion defining a chamber for containing the pump. The lower tapering portion has a reduced size compared to the upper portion. The upper portion and the lower portion may include a

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Home Sewer Service and Grinder Pumps

5-4-2013We've had some questions at ArmchairBuilder about sewage ejectors, a.k.a. grinder pumps for basements. Specifically, why do some houses need them and others don't? Here we introduce you to the grinder pump and explain when they are needed in some new homes. We also include some tips to determine if a particular lot you are

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US Patent # 4,456,182. Pulp grinder with liquid retention

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

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Sewage Ejector Pumps

Sewage Ejector Pumps -vs- Sewage Grinder Pumps. In the sales department at Septic Solutions, we field many phone calls about submersible sewage pumps. A vast majority of those customers in need of a sewage handling pump automatically believe that they must get a sewage grinder pump.

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Residential Grinder Pumps

Residential grinder pumps feature sharp blades that are able to grind solid wastes into manageable slurries that can be easily transported out of the home and into a sanitary or septic system. Designed to provide years of reliable performance in your home, residential sewage grinder pumps can handle even the toughest solids without getting clogged.

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Qwik Jon Ultima Toilet Grinder

Non-corrosive, engineered thermoplastic, mini grinder pump; Premium grinder blade: Investment-cast 440 stainless steel cutter plate is engineered to handle cloth, latex and other hard to grind materials. Tri-Slice Cutter Technology - three independent cutting channels provide over 250,000 cuter per minute. Pump factory tested after assembly

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US Patent for Grinder pump Patent (Patent # 4,697,746

A release type grinder pump is disclosed which is capable of readily permitting the fitting and removal of a grinder ring with respect to a pump casing. The grinder pump includes an annular suction cover in which the grinder ring is fittedly held and which is detachably fitted in the pump casing so as to surround a suction port and allow the

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FR1511657A

grinder pumps grinder pumps Prior art date 1966-12-23 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired Application number FR88685A Other languages French (fr)

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Single Phase, Single Seal Grinder Pump

with 2 HP, single phase grinder pumps; single action con- Connecting them directly to a pump will cause rapid cycling and may burn up the mo-tor, and/or the motor start switch and/or the float switch. If using single action switches with a control panel please see the Float Switch and Panel Section.

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Liberty Pumps Grinder Footage

13-1-2015Liberty Pumps Omnivore Grinder in action! Liberty Pumps Omnivore Grinder in action! Skip navigation Sign in. Search. Loading Close. This video is unavailable. Liberty Pumps Grinder Footage LibertyPumps. Loading Unsubscribe from LibertyPumps? Cancel Unsubscribe. Working

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Liberty Pumps Grinder Pumps

12-4-2013Liberty's grinder pumps meet the demanding needs of commercial and residential sewage applications where difficult solids-handling ability is crucial. They feature a superior cutting system made of hardened 440 stainless steel - Rockwell C 58, for shearing solids into small particles prior to being passed to the discharge by the

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US6010086A

A grinder pump includes a pump assembly, a grinder mechanism, and a motor disposed between the grinder mechanism and the pump assembly. A shaft of the motor is operably attached at one end thereof to the grinder mechanism and at the other end thereof to the pump assembly. This arrangement enables providing smaller radial clearances between the

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EPO

13-10-2019We provide access to the largest single source of technical information in the world: our databases containing millions of patent documents. This allows you to see what already exists, find out about technical aspects of your competitors' work or spot trends in technology. Discover the potential

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915 Grinder Pump Package System

Grinder Pumps and Packages // Residential Grinder Pumps Packages // Shark Series . 915 Grinder Pump Package System. Complete and job ready for fast installation. Ideal solution for residential Patent No. 9,004,381; 8,562,287. Basin Specifications: Poly molded basin with simplex steel cover,

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PRODUCT: Grinder pumps

Grinder pumps; Grinder impeller. Door het optimaal versnijden van het riool en afvalwater bouwen deze pompen hoge drukken op en transporteren het afvalwater kilometers ver door kleine persleidingen. Het robuust en beproeft ontwerp en het toepassen van hoogwaardige materialen garanderen een probleemloze werking,

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71 Series

Covered by US Patent Number 6,364,620. APPLICATIONS. Sewage lift stations Housing developments Low pressure sewer systems High vertical lift or long force mains SPECIFICATIONS. PUMP: 440 stainless steel cutter and plate hardened to Rockwell C55-60 Discharge: 2-1/2" flanged horizontal adaptable to 3" flange, 2" NPT optional

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Submersible Grinder Pumps

Consider Davey for water pumps, borehole pumps, firefighter pumps, drainage pumps, UV treatment systems, filtration and pool and spa equipment. If you are in need of perfect pressure, healthy drinking water, protection from fire or flood, or a clean, relaxing pool

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Espresso machine

One of the advantages of the air-pump-driven machines is that they are much smaller and lighter than electric machines. They are often handheld and portable. The first air-pump-driven machine was the AeroPress, which was invented by Alan Adler, an American inventor, and introduced in 2005.

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Grinder pump

19-6-1984An improved grinder pump of the water immersed type is disclosed which includes a motor driven semi-open type pump impeller, a grinder ring fitted and firmly mounted in the suction port at the bottom of the pump casing, the grinder ring being provided with a plurality of axially extending grinding grooves and edges on the inner

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