US4763813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil metering apparatus
Assignee: Individual
•
Filing: 1986-11-05
•
Granted: 1988-08-16
•
Expires: 2006-11-05
Abstract
Abstract An oil metering apparatus is disclosed which will provide a ready supply of oil to a vehicle whenever necessary. The apparatus includes an oil reservoir and adjustable outlet structure which is positionable in the reservoir to release oil from the reservoir. Metering structure is preferably provided to measure the amount of oil that is released. Tube structure transfers oil released through the outlet structure directly to the engine. Locking structure can be provided to retain the outlet at a selected position within the reservoir. Structure can also be provided to suspend the apparatus from the hood of the vehicle.
Inventors
- 👤 Charles R. Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:30
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/28; G01F11/42; G01F23/00; G01F23/02
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
91 words
A fluid metering apparatus, comprising: a fluid reservoir; outlet structure comprising a conduit member having a first opening communicating with the interior of the reservoir and a second opening communicating with the exterior of the reservoir, the first opening being selectively positionable in the reservoir to dispense fluid through the second opening of the conduit member; the conduit member being slidably mounted through the reservoir, a closed end of the conduit member extending through the top of the reservoir, and an open end defining the second opening extending below the reservoir.
Claim 2
Dependent Claim
91 words
A fluid metering apparatus, comprising: a fluid reservoir; outlet structure comprising a conduit member having a first opening communicating with the interior of the reservoir and a second opening communicating with the exterior of the reservoir, the first opening being selectively positionable in the reservoir to dispense fluid through the second opening of the conduit member; the conduit member being slidably mounted through the reservoir, a closed end of the conduit member extending through the top of the reservoir, and an open end defining the second opening extending below the reservoir.
Claim 3
Dependent Claim
21 words
The fluid metering apparatus of claim 1, further comprising valve means for controlling the flow of fluid through the outlet structure.
Claim 4
Dependent Claim
21 words
The fluid metering apparatus of claim 1, further comprising tube means for fluid connection between the second opening and an engine.
Claim 5
Dependent Claim
41 words
The fluid metering apparatus of claim 1, further comprising a fitting adapted to connect an end of the tube means directly to the oil-fill opening of an engine, whereby oil dispensed from the apparatus will be conveyed directly to the engine.
Claim 6
Dependent Claim
21 words
The fluid metering apparatus of claim 1, further comprising means for mounting the apparatus to a hood of a motor vehicle.
Claim 7
Dependent Claim
95 words
The fluid metering apparatus of claim 5, wherein the mounting means comprises a reservoir retaining portion and a hood mounting portion joined at an edge by hinge means, and fastening means for retaining the reservoir retaining portion in a pivotal position relative to the hood mounting portion such that the reservoir rests in close proximity to the hood of the motor vehicle, whereby the reservoir can be latched in close proximity of the hood for convenient storage, and pivoted downward when unlatched to level the reservoir and to provide ready access to the conduit member.
Claim 8
Dependent Claim
23 words
The fluid metering apparatus of claim 1, further comprising metering means for controlling the amount of fluid that is dispensed from the reservoir.
Claim 9
Dependent Claim
58 words
The fluid metering apparatus of claim 7, wherein the metering means comprises gradations on at least one of the conduit member and the reservoir, whereby the user can visually determine the amount of fluid which will be dispensed from the reservoir for a given position of the first opening with respect to the fluid level in the reservoir.
Claim 10
Dependent Claim
20 words
The fluid metering apparatus of claim 8, further comprising indicia for determining the amount of fluid remaining in the reservoir.
Claim 11
Dependent Claim
102 words
The fluid metering apparatus of claim 1, further comprising a housing fixed to the reservoir and nesting snugly with the conduit member, one inside the other, the conduit member being axially slidable and radially pivotable with respect to the housing, whereby in a first radial position of the conduit member with respect to the housing, the first opening communicates with the interior of the reservoir and fluid flow through the conduit member is possible, and in a second position of the conduit member with respect to the housing, the first opening abuts a portion of the housing to prevent fluid flow therethrough.
Claim 12
Dependent Claim
16 words
The fluid metering apparatus of claim 10, wherein the conduit member nest snugly within the housing.
Claim 13
Dependent Claim
76 words
The fluid metering apparatus of claim 11, further comprising stop means for limiting the radial range of movement of the conduit member with respect to the housing, such that at one extreme of the range of movement the first opening fully communicates with the interior of the reservoir, and in an opposite extreme of the range of movement the first opening fully abuts a portion of the housing to prevent fluid flow through the first opening.
Claim 14
Dependent Claim
47 words
The fluid metering apparatus of claim 12, wherein the stop means comprise a raised contact surface on the conduit member, and stop surfaces fixed to the reservoir and adapted to contact the raised contact surface on the conduit member at either extreme of the range of movement.
Claim 15
Dependent Claim
23 words
The fluid metering apparatus of claim 13, wherein the two contact surfaces fixed to the reservoir represent opposite edges of a semi-cylindrical sleeve.
Claim 16
Dependent Claim
50 words
The fluid metering apparatus of claim 14, wherein the raised contact surface on the conduit member is provided on the portion of the conduit member below the reservoir, and the sleeve is fixed to the exterior of the reservoir so as to partially encircle the conduit member below the reservoir.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-08-16 | 1992-02-15 | 1992-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-16 | 1996-02-15 | 1996-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-16 | 2000-02-15 | 2000-08-16 | $7700.00 | Window Closed / Lapsed |