US1484920A - Reversible pump oil can - Google Patents

Reversible pump oil can Download PDF

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Publication number
US1484920A
US1484920A US625523A US62552323A US1484920A US 1484920 A US1484920 A US 1484920A US 625523 A US625523 A US 625523A US 62552323 A US62552323 A US 62552323A US 1484920 A US1484920 A US 1484920A
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United States
Prior art keywords
oil
neck
reversible pump
pump oil
chamber
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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 - Lifetime
Application number
US625523A
Inventor
Edwin C Wolfe
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Edwin C Wolfe
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Priority to US625523A priority Critical patent/US1484920A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus
    • B05B11/30Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus the flow being effected by a pump
    • B05B11/3001Piston pumps
    • B05B11/3015Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus
    • B05B11/0005Components or details
    • B05B11/0059Components or details allowing operation in any orientation, e.g. for discharge in inverted position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N3/00Devices for supplying lubricant by manual action
    • F16N3/02Devices for supplying lubricant by manual action delivering oil
    • F16N3/04Oil cans; Oil syringes
    • F16N3/08Oil cans; Oil syringes incorporating a piston-pump

Description

E. C. WOLFE REVERSIBLE PUMP OIL lCAN Feb, 26 i924.

Filed March 16. 1923 2 Sheets-Sheet l Feb 26 9 l924r.

E. C. WLFE REVERSIBLE PUMP on. GAN

v 2 Sheets-Shea?, 2

Filed March 16. 92?

`so desired, the cover Patented Feb. 26, 1924.

EDWIN' C. WOLFE, 0F CORRAL, IDAHO.

REVERSIBLE PUMP OIL CAN'.

Application led March 16, 1923. Serial No. 625,523.

T0 all whom t may concern Be it known that I, EDWIN C. WOLFE, a citizen of the United States, residing at Corral, in the county of Camas and State of Idaho, have invented certain new and useful Improvements in a Reversible Pump Oil Can, of which the following is a specitication.

This invention relates to improvements in oil cans, particularly to the type known as a pump oil can and has for its prime object to provide a pump oil can which can be operatedfrom any position.

A further object of my invention is to provide an oil can of the above indicated character which is entirely automatic in operation, simple in construction in that same is composed of relatively few partsand so arranged that the can can be easily and quickly disassembled for the purpose of repair or replacing with new parts as the case may require, and one that can be manufactured and placed on sale at a relatively low cost.

rThese and like objects of the invention will be better understood as the description follows and as is specifically pointed out in the appended claims.

Referring to the accompanying drawings which form a art of this specification and which clearly i lustrate the construction and operation of my improved oil can,

Figure 1 is a side elevation partly in section of an oil can constructed in accordance with my invention.

Figure 2 is a similar view with a portion of the spout broken away, showing the oil can in a'horizontal position, and

Figure 3 is a similar view, showing the oil can in an inverted position.

Referring to the accompanying drawings in detail, like characters will be used to designate like parts inthe different views.

ln the drawings, the numeral 1 indicates the body or oil receiving chamber of my improved pump can. The body 1 is provided with a bottom 2 and a hand grip 3 attached to one side of same. In order to fill the receptacle or body 1, a removable cover 4 is provided which has a finger or thumb grip 5 attached to the top of same, right above the hand grip 3. It is to be understood that if can be formed integral lwith the body 1 and a cap screw positioned at any desired point on the cover d for filling the chamber 1.

'valve seat 11.

position,

The cover 4 is provided with a central opening through which projects a neck'portion 6. The neck extends downwardly within the chamber 1 and is bent at right angles as at 7. A pair of tubes 8 and 9, which are arranged in the form of the letter V are formed integral with the right angle portion 7, and each of the tubes are provided with a stop pin 10 at a point adjacent the right angle bend 7, and each of the stops is provided with a central opening and ball The free end of each of the tubes 8 and 9 is covered by a fine wire mesh 12, for retaining in each of the tubes a ball valve 13. The upper end of the neck which projects through the central openin in the cover 4 is provided with externa screw threads as at 14 for receiving thereon av spout 15.

A cylinder 16 is welded or secured in any way to one side of the neck 6 at a point just above the cover 4 and the cylinder 16 has communication with the interior of the neck through an opening 17 formed in the neck. A. piston or plunger 18 is mounted in the c linder 16 and works against the tension of7 a coil spring 19 by exerting pressure against the plunger or piston button 20.

Positioned within the neck at a point above and below the opening 17 are ball valves 21 and 22, each of which is adapted tobe held against their respective valve seats 23 and 24 by coil springs 25.

When the oil can is being used in the position indicated in Figure 1, which is an up. right position, the piston 18 is forced inwardly inthe cylinder 16 against the tension of the coil spring 19, and then allowed to return to its original position by releasthe piston 18 retracts within the cylinder, the ball valve 21 is raised off of its seat against the spring 25 by means of suction, which withdraws the oil from the chamber 1 through the tube 8 into the compartment of the neck adjacent the cylinder and upon againfoperating pressure on the button 20, the oil forces the ball valve 22 ofi' of its seat and discharges the oil through the spout 15.

When the oil can is used in a horizontal the operation of the plunger is the same as described in Figure 1, and the oil within the chamber 1 is drawn through both tubes 8 and 9.

l`When using the position, the oil is pump can in an inverted drawn through the tube 9 ing the pressure against the button 20. As

bygoperatin the plunger inthe manner above descri ed. Y

In view of the foregoing description of my invention taken in connection with the laccompanying drawings, it is thought that bination and arrangement of parts.

I'Vhat I claim as new and desire to secure by Letters Patent is:

1. In an oil can, comprising an oil receiving chamber, a cover for said chamber, a neck portion adapted to extend through said cover and being provided with an extension extending downwardly within the oil chamber and being bent at right angles, pipes secured to the right angle bend and extending in opposite directions and terminating adjacent the top and bottom of the chamber and near the side Wall thereof, a ball valve positioned in each of the pipes, neck valves positioned in the neck portion, and a piston operable in the cylinder on one side of the neck portion for operating the ball valves and neck valves for discharging the oil from the can.

2. A reversible oil can comprising an oil receiving chamber, a cover provided for said chamber, a neck portion extending downwardly through the center of said chamberand being bent at right angles, a spout secured to ysaid neck portion and extending upwardly therefrom, V-shaped piping formed integral with the right angle portion of the neck, a stop pin arranged in said pipingl adjacent the right angle bend c and each lstop being provided with a central opening, and a ball valve arranged therein,

a cylinder formed on one side of the spout portion, a plunger rod extending into said cylinder and a coil spring arranged within said cylinder and spout portion, for dis charging the oil from the can:y

In testimony whereof, I have aflixed my signature in the presence'of two witnesses.

EDWIN C. WOLFE

US625523A 1923-03-16 1923-03-16 Reversible pump oil can Expired - Lifetime US1484920A (en)

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Application Number Priority Date Filing Date Title
US625523A US1484920A (en) 1923-03-16 1923-03-16 Reversible pump oil can

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US1484920A true US1484920A (en) 1924-02-26

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474442A (en) * 1945-05-08 1949-06-28 Scovill Manufacturing Co Liquid dispensing device with bulb pump
US2531980A (en) * 1948-03-17 1950-11-28 Johnson Thorvald Oilcan
US2620114A (en) * 1947-11-18 1952-12-02 Spencer W Graham Filling device for grease guns
US2709025A (en) * 1953-03-30 1955-05-24 Scott Thomas Willard Dispenser for measured quantity of paste
US2849160A (en) * 1955-06-15 1958-08-26 Leonard C Gray Pump type oiler
US3118166A (en) * 1963-02-11 1964-01-21 Jet Brush Products Inc Window cleaning device
US4277001A (en) * 1975-07-21 1981-07-07 Yoshino Kogyosho Co., Ltd. Invertible miniature atomizer of manual type
US5462209A (en) * 1994-05-13 1995-10-31 Contico International, Inc. Trigger sprayer operable in upright, downturned and inverted positions
US5467901A (en) * 1994-05-13 1995-11-21 Contico International, Inc. Trigger sprayer operable in upright, downturned & inverted positions
US5540360A (en) * 1994-05-13 1996-07-30 Contico International, Inc. Invertible trigger sprayer assembly
US5871297A (en) * 1997-04-03 1999-02-16 Rogers; Thomas L. Fluid dispenser
US6030215A (en) * 1998-09-04 2000-02-29 Ellion; M. Edmund Hand-held self-contained oral irrigation device
WO2001012338A1 (en) * 1999-08-16 2001-02-22 Ing. Erich Pfeiffer Gmbh Dispenser for liquids or for viscous or sprayable products
WO2005032728A3 (en) * 2003-10-01 2005-05-26 Harry Debler Device for dispensing liquids from a container
US20080264977A1 (en) * 2007-04-27 2008-10-30 Pamela Moudgill Spray bottle and mechanism operable to disperse liquid when in an upright or an inverted orientation

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474442A (en) * 1945-05-08 1949-06-28 Scovill Manufacturing Co Liquid dispensing device with bulb pump
US2620114A (en) * 1947-11-18 1952-12-02 Spencer W Graham Filling device for grease guns
US2531980A (en) * 1948-03-17 1950-11-28 Johnson Thorvald Oilcan
US2709025A (en) * 1953-03-30 1955-05-24 Scott Thomas Willard Dispenser for measured quantity of paste
US2849160A (en) * 1955-06-15 1958-08-26 Leonard C Gray Pump type oiler
US3118166A (en) * 1963-02-11 1964-01-21 Jet Brush Products Inc Window cleaning device
US4277001A (en) * 1975-07-21 1981-07-07 Yoshino Kogyosho Co., Ltd. Invertible miniature atomizer of manual type
US5540360A (en) * 1994-05-13 1996-07-30 Contico International, Inc. Invertible trigger sprayer assembly
US5462209A (en) * 1994-05-13 1995-10-31 Contico International, Inc. Trigger sprayer operable in upright, downturned and inverted positions
US5467901A (en) * 1994-05-13 1995-11-21 Contico International, Inc. Trigger sprayer operable in upright, downturned & inverted positions
WO1996012670A1 (en) * 1994-10-21 1996-05-02 Contico International, Inc. Trigger sprayer operable in any position
US5871297A (en) * 1997-04-03 1999-02-16 Rogers; Thomas L. Fluid dispenser
US6030215A (en) * 1998-09-04 2000-02-29 Ellion; M. Edmund Hand-held self-contained oral irrigation device
WO2001012338A1 (en) * 1999-08-16 2001-02-22 Ing. Erich Pfeiffer Gmbh Dispenser for liquids or for viscous or sprayable products
US6705493B1 (en) * 1999-08-16 2004-03-16 Ing. Erich Pfeiffer Gmbh Dispenser for liquids or for viscous or sprayable products
WO2005032728A3 (en) * 2003-10-01 2005-05-26 Harry Debler Device for dispensing liquids from a container
US20080264977A1 (en) * 2007-04-27 2008-10-30 Pamela Moudgill Spray bottle and mechanism operable to disperse liquid when in an upright or an inverted orientation

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