# US 10,122,235 B2 · Submersible pump > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,122,235 B2 - Document ID: US10122235B2 - Status: Granted - Kind: B2 - Application number: 15/233,375 - Filed: 2016-08-10 - Published: 2016-12-01 - Granted: 2018-11-06 - Earliest claimed: 2013-03-14 - Assignees: Summit Holding Company, LLC - Applicants: Summit Holding Company, LLC - Inventors: Craig Intelisano - Web page: https://patentgrep.com/patent/US10122235B2 ## CPC - H02K 5/132: Submersible electric motors (H02K5/128 takes precedence) - F04B 17/03: driven by electric motors - F04B 47/02: the driving mechanisms being situated at ground level (F04B47/12 takes precedence) - F04B 53/16: Casings; Cylinders; Cylinder liners or heads; Fluid connections - H02K 5/225: {Terminal boxes or connection arrangements (specially adapted for submersible motors H02K5/132)} - H02K 15/14: Casings; Enclosures; Supports - Y10T 29/49236: Fluid pump or compressor making - H02K: DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H53/00; conversion of DC or AC input power into surge output power {H03K3/53}) - F04B: POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type F04C; non-positive-displacement pumps F04D; pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped F04F) - Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ## Abstract A replaceable motor module for a groundwater sampling device including an inner housing defined by a cylindrical shape and having a first alignment pin. A DC-operated electric motor is positionable within the inner housing, and includes a first set of electrical input terminals, an output shaft capable of downwardly extending through a sealed hole in the inner housing, and a first alignment groove for mating with the first alignment pin of the inner housing. An inner housing cap includes a second set of electrical input terminals and electrical output terminals, and is pressingly engageable with the inner housing. ## Claims ### Claim 1 A motor module cap for a replaceable motor module for a groundwater sampling device, the motor module cap comprising: an output cap comprising a fluid conduit, a first set of lead bores for receiving electrical leads and a first plurality of fastener holes; and a compression disc substantially annular in shape, comprising a second set of lead bores for receiving electrical leads and a second plurality of fastener holes for affixing the compression disk to the output cap, the second set of lead bores having a diameter equal to or less than the diameter of the first set of lead bores, wherein the compression disc is affixed to the output cap such that the first set of lead bores is in alignment with the second set of lead bores and the first plurality of fastener holes is in alignment with the second plurality of fastener holes. ### Claim 2 (depends on 1) The motor module cap of claim 1, further comprising at least one of a plurality of spacers or a plurality of o-rings compressed by the compression disc within the first set of lead bores. ### Claim 3 (depends on 1) The motor module cap of claim 1, wherein the compression disc is affixed to the output cap by fasteners which extend through the second plurality of fastener holes and into the first plurality of fastener holes. ### Claim 4 A motor module cap for a replaceable motor module for a groundwater sampling device, the motor module cap comprising: an output cap comprising a fluid conduit, a first set of lead bores for receiving electrical leads and a first plurality of fastener holes; and a compression disc substantially annular in shape, comprising a second set of lead bores for receiving electrical leads and a second plurality of fastener holes for affixing the compression disk to the output cap, the second set of lead bores having a diameter equal to or less than the diameter of the first set of lead bores, wherein the compression disc is affixed to the output cap such that the first set of lead bores is in alignment with the second set of lead bores and the first plurality of fastener holes is in alignment with the second plurality of fastener holes; and further comprising a conduit nipple, defining a conduit axis projecting through the annular space of the compression disc, and extending, at least in part, into the annular space of the compression disc and in fluid communication with the fluid conduit. ### Claim 5 (depends on 4) The motor module cap of claim 4, wherein the fluid conduit extends for an axial portion along the conduit axis, and then for a radial portion away from the conduit axis and through the output cap. ### Claim 6 (depends on 5) The motor module cap of claim 5, wherein the diameter of the radial portion increases radially away from the conduit axis. ### Claim 7 (depends on 6) The motor module cap of claim 6, wherein the radial portion is in the shape of an hourglass. ### Claim 8 (depends on 1) The motor module cap of claim 1, further comprising a set of leads extending through the second set of lead bores and into the first set of lead bores. ### Claim 9 (depends on 1) The motor module cap of claim 1, the output cap slidably, then twistably lockable to an inner housing cap by mating engagement of a plurality of uniquely spaced L-shaped slots formed into the upper end of the inner housing cap and an equal plurality of pins extending radially outwardly from the output cap. ### Claim 10 A motor module cap for a replaceable motor module for a groundwater sampling device, the motor module cap comprising: an output cap comprising a fluid conduit, a first set of lead bores for receiving electrical leads and a first plurality of fastener holes; and a compression disc substantially annular in shape, comprising a second set of lead bores for receiving electrical leads and a second plurality of fastener holes for affixing the compression disk to the output cap, the second set of lead bores having a diameter less than the diameter of the first set of lead bores, wherein the compression disc is affixed to the output cap such that the first set of lead bores is in alignment with the second set of lead bores and the first plurality of fastener holes is in alignment with the second plurality of fastener holes; and wherein at least one spacer or, at least one o-ring or at least one spacer and at least one o-ring is compressed within the first set of lead bores by the compression disc. ### Claim 11 (depends on 10) The motor module cap of claim 10, wherein the compression disc is affixed to the output cap by fasteners which extend through the second plurality of fastener holes and into the first plurality of fastener holes. ### Claim 12 (depends on 10) The motor module cap of claim 10, wherein the fluid conduit extends for an axial portion along the conduit axis, and then for a radial portion away from the conduit axis and through the output cap. ### Claim 13 (depends on 12) The motor module cap of claim 12, wherein the diameter of the radial portion increases radially away from the conduit axis. ### Claim 14 (depends on 13) The motor module cap of claim 13, wherein the radial portion is in the shape of an hourglass. ### Claim 15 (depends on 10) The motor module cap of claim 10, further comprising a set of leads extending through the second set of lead bores and into the first set of lead bores. ### Claim 16 (depends on 10) The motor module cap of claim 10, the output cap slidably, then twistably lockable to an inner housing cap by mating engagement of a plurality of uniquely spaced L-shaped slots formed into the upper end of the inner housing cap and an equal plurality of pins extending radially outwardly from the output cap.