Oil drain pan and container with vertically adjustable funnel

Patent metadata

Field	Value
Publication number	US-11713846-B2
Application number	US-202117330920-A
Country	US
Kind code	B2
Filing date	May 26, 2021
Priority date	May 26, 2021
Publication date	Aug 1, 2023
Grant date	Aug 1, 2023

Abstract

A container assembly for receiving and storing a fluid includes a hollow container body and a hollow support trunk. The container body has an internal chamber for receiving and storing a fluid. The container body includes a front wall and an opposing back wall at least partially defining the internal chamber. The front wall includes an opening therethrough to allow the fluid to be received in the internal chamber. The support trunk is coupled to the opening in the front wall. The support trunk extends through the internal chamber and includes a distal end engaging the back wall. The support trunk provides support to the front wall and channels the fluid from the opening to the internal chamber.

First claim

What is claimed is:

1. A container assembly for receiving and storing a fluid, the container assembly comprising:
a hollow container body having an internal chamber for receiving and storing the fluid, the container body comprising a front wall and an opposing back wall at least partially defining the internal chamber, the front wall comprising an opening therethrough to allow the fluid to be received in the internal chamber;
a hollow support trunk coupled to the opening in the front wall, the support trunk extending through the internal chamber and comprising a distal end engaging the back wall, the support trunk providing support to the front wall and channeling the fluid from the opening to the internal chamber,
the support trunk comprising a lattice structure partially closing the distal end, the lattice structure defining a plurality of openings to permit the fluid to flow into the internal chamber while the lattice structure is in contact with the back wall.

2. The container assembly in accordance with claim 1 further comprising a fluid collection system releasably coupled to the front wall of the container body,
at least a portion of the fluid collection system extending outward beyond the front wall,
the back wall comprising a plurality of pockets defined therein,
the plurality of pockets being sized and shaped to receive the at least a portion of the fluid collection system whereby two or more of the container assembly may be stacked together with the at least a portion of the fluid collection system of one container assembly being nested within the plurality of pockets of another container assembly.

3. The container assembly in accordance with claim 2 , the fluid collection system comprising:
a funnel;
one or more extension tubes; and
a funnel support/wiper component.

4. The container assembly in accordance with claim 3 ,
the front wall comprising an inwardly extending fluid channeling portion configured to channel the fluid to the opening, the opening being defined in the fluid channeling portion.

5. The container assembly in accordance with claim 4 ,
the opening comprising a threaded bore,
the support trunk comprising a threaded portion that include threads configured to threadably engage the threaded bore.

6. The container assembly in accordance with claim 4 ,
the fluid channeling portion comprising an inwardly sloping surface and a surrounding side wall, the opening located at a lowermost portion of the sloping surface.

7. The container assembly in accordance with claim 6 ,
the side wall comprising a plurality of inwardly projecting flexible fingers configured to engage the funnel to secure the funnel to the front wall.

8. The container assembly in accordance with claim 3 , wherein
the funnel support/wiper component is releasably coupled to the support trunk;
a first one of the extension tubes is releasably coupled to the funnel support/wiper component; and
the funnel is releasably coupled to the first one of the extension tubes, the funnel being rotatable relative to the first one of the extension tubes at least 360°.

9. The container assembly in accordance with claim 8 ,
the funnel support/wiper component comprising a threaded bore for receiving the first one of the extension tubes therethrough, the threaded bore comprising an internal thread;
the first one of the extension tubes comprising a lower adjustable extension portion having an external thread formed thereon, the external thread configured to engage the internal thread of the funnel support/wiper component,
wherein rotation of the first one of the extension tubes adjusts the first one of the extension tubes relative to the funnel support/wiper component to raise or lower the funnel relative to the container body.

10. The container assembly in accordance with claim 9 ,
the external and internal thread having a pitch in a range between and including about one-half inch (0.5 in.) and about two inches (2.0 in.).

11. The container assembly in accordance with claim 8 ,
the funnel support/wiper component comprising a wiper ring,
the wiper ring comprising a seal portion configured to engage the first one of the extension tubes to wipe the fluid therefrom.

12. The container assembly in accordance with claim 8 ,
the first one of the extension tubes comprising a collar portion;
the funnel comprising a spout configured to channel the fluid into the container body and a support ring extending about the spout,
the support ring and the spout cooperatively defining a receiving channel for receiving a portion of the collar portion of the first one of the extension tubes, the receiving channel configured to provide support to the funnel.

13. The container assembly in accordance with claim 3 ,
the funnel comprising a fluid receiving chamber, a spout, a handle portion,
the fluid receiving chamber comprising a fill opening in fluid communication with the spout,
the funnel further comprising a plurality of upwardly projecting bosses arranged around the fill opening, the bosses configured to support an end of a cylindrical oil filter cartridge above the fill opening.

14. The container assembly in accordance with claim 1 ,
the container body further comprising a bottom wall, a top wall, a first side wall, and a second side wall extending between and joining the front wall to the back wall to define the internal chamber.

15. The container assembly in accordance with claim 14 ,
the container body comprising a spout extending from the top wall, the spout in fluid communication with the internal chamber,
the container body further comprising a handle formed on one of the first side wall and the second side wall opposite the spout.

16. A container assembly for receiving and storing a fluid, the container assembly comprising:
a hollow container body having an internal chamber for receiving and storing the fluid, the container body comprising a front wall and an opposing back wall at least partially defining the internal chamber, the front wall comprising an opening therethrough to allow the fluid to be received in the internal chamber;
a hollow support trunk coupled to the opening in the front wall, the support trunk extending through the internal chamber and comprising a distal end engaging the back wall, the support trunk providing support to the front wall and channeling the fluid from the opening to the internal chamber,
the back wall comprising a plurality of inward projecting bosses,
the bosses positioned in surrounding relationship relative to the distal end of the support trunk to provide lateral support to the distal end of the support trunk.

17. The container assembly in accordance with claim 16 further comprising a fluid collection system releasably coupled to the front wall of the container body,
at least a portion of the fluid collection system extending outward beyond the front wall,
the back wall comprising a plurality of pockets defined therein,
the plurality of pockets being sized and shaped to receive the at least a portion of the fluid collection system whereby two or more of the container assembly may be stacked together with the at least a portion of the fluid collection system of one container assembly being nested within the plurality of pockets of another container assembly.

18. The container assembly in accordance with claim 16 ,
the container body further comprising a spout in fluid communication with the internal chamber, and a handle opposite the spout.

19. A container assembly for receiving and

Assignees

• Hopkins Mfg Corporation

Inventors

• Elliott William
• Sickler Vicki

Classifications

• F16N31/004 Primary

  combined with container · CPC title

• B65D21/023

  Closed containers provided with local cooperating elements in the top and bottom surfaces, e.g. projection and recess (B65D21/0223 takes precedence) · CPC title

• B65D25/282

  provided on a local area near to or at the upper edge or rim · CPC title

• B67C11/02

  without discharge valves · CPC title

• F16N31/02

  Oil catchers; Oil wipers (oil-scraping rings for pistons F16J9/20 {; cleaning means for indicating or measuring dip members, e.g. dipstick wipers G01F23/045}) · CPC title