WO2016200366A1 - Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci - Google Patents

Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci Download PDF

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Publication number
WO2016200366A1
WO2016200366A1 PCT/US2015/034698 US2015034698W WO2016200366A1 WO 2016200366 A1 WO2016200366 A1 WO 2016200366A1 US 2015034698 W US2015034698 W US 2015034698W WO 2016200366 A1 WO2016200366 A1 WO 2016200366A1
Authority
WO
WIPO (PCT)
Prior art keywords
breather
bung adapter
sight
lateral opening
adapter
Prior art date
Application number
PCT/US2015/034698
Other languages
English (en)
Inventor
Jay Wilson
Original Assignee
Trico Corp.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Trico Corp. filed Critical Trico Corp.
Priority to EP15730932.9A priority Critical patent/EP3304009A1/fr
Priority to PCT/US2015/034698 priority patent/WO2016200366A1/fr
Priority to CA2988705A priority patent/CA2988705A1/fr
Publication of WO2016200366A1 publication Critical patent/WO2016200366A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid

Definitions

  • the present disclosure is related to the field of fluid level sight gauges for verifying the fluid level in an object, such as a fifty-five gallon drum, manufacturing equipment, tank, or other article of manufacture.
  • U.S. Patent No. 5,442,959 discloses a sight gauge placed between two spaced apart compression type fittings connected to a vessel to show the liquid level in the vessel.
  • the sight gauge has an elongated tubular transparent tube shield and a slightly longer elongated transparent sight tube that is received within the sight tube shield.
  • An upper and a lower connection plate are each telescopically received by the sight tube, the sight tube shield being captured between the connection plates.
  • An upper and a iower nozzle member each have an opening to respectively capture the upper and lower ends of the sight tube.
  • An upper and lower elastomeric O-ring is received on the sight tube positioned between the connection plates and the nozzle members. Bolts secure the nozzle member to the compression plates to squeeze the O- rings against the sight tube so that the sight tube retains and supports the tube shield.
  • Each nozzle member has an elongated tubular portion that can be received in a compression fitting.
  • U.S. Patent No. 6,758,092 discloses an improved fluid level verification apparatus for use on liquid filled containers and configured to reduce inherent mechanical stresses on the inspection tube and resist leakage due to environmental, chemical, thermal or mechanical expansion cycles by using a protective shield member to encase the inspection sight member, and also a method for permanently sealing the fluid level detection apparatus.
  • U.S. Patent No. 6,928,716 discloses an improved fluid level verification apparatus for use on liquid filled containers and configured to reduce inherent mechanical stresses on the inspection tube and resist leakage due to environmental, chemical, thermal or mechanical expansion cycles by using a protective shield member to encase the inspection sight member, and also a method for permanently sealing the fluid level detection apparatus.
  • an adjustable sight gauge assembly for inspecting the fluid level in a container is connected to a container.
  • the assembly includes a lower bung adapter having a first end, a first lateral opening, and a center bore, the center bore connecting the first end and the first lateral opening of the lower bung adapter.
  • the assembly also includes a breather bung adapter including a first end. a second lateral opening, and a center bore, the center bore connecting the first end and the second lateral opening of the lower bung adapter.
  • a drum breather including at least one bore, a mounting screw hav ing a center bore connects the breather bung adapter to the drum breather, a breather rod having a center bore, a slide nut hav ing a hole, an elongated sight tube having a first end. a second end, and a center bore, and an elongated sight guard including a first end. a second end, and a center bore are also included with the assembly.
  • the first end of the sight tube is connected to the first lateral opening and the second end of the sight tube is connected to the slide nut.
  • the first end of the sight guard is connected to the first lateral opening and the second end of the sight guard is connected to the slide nut.
  • the sight tube being positioned in the center bore of the sight guard.
  • the first end of the lower bung adapter and the first end of the breather bung adapter are connected to the container, and the drum breather is connected to the second lateral opening of the breather bung adapter.
  • the breather rod is slidably positioned in the hole of the slide nut for slidable adjustment.
  • the center bore of the lower bung adapter, the center bore of the sight tube, the center bore of the drum breather rod, the at least one bore of the drum breather, the center bore of the mounting screw, and the center bore of the breather bung adapter are connected.
  • the breather rod slidably adjusts without breaking the connection between the center bore of the drum breather rod and the center bore of the sight tube.
  • an adjustable sight gauge assembly for inspecting the fluid level in a container is connected to a container with the same size connections.
  • the assembly includes a lower bung adapter and a breather bung adapter.
  • the assembly also includes a drum breather having a breather rod and sight tube.
  • the sight tube is connected to the lower bung adapter, and the lower bung adapter and the breather bung adapter arc connected to the container.
  • the breather rod is slidably connected to the sight tube.
  • the assembly may also include a method of visually inspecting the fluid level in a container through an adjustable sight gauge assembly.
  • the method includes the steps of connecting a lower bung adapter having a first end and a first lateral opening to the container, connecting a breather bung adapter having a first end and a second lateral opening to the container, connecting an elongated sight tube to the first lateral opening and a slide nut having a hole, connecting a drum breather having a breather rod to the second lateral opening, slidcably positioning the breather rod in hole of the slide nut, and slidcably adjusting the position of the breather rod in the hole based on the distance between the position of the lower bung adapter and the breather bung adapter.
  • Fig. 1 is an isometric view of an embodiment of an assembly of the present application.
  • Fig. 2 is an exploded isometric view of the embodiment of the assembly depicted in Fig. I .
  • Fig. 3 is an isometric view of an additional embodiment of an assembly of the present application.
  • Fig. 4 is an exploded isometric view of the embodiment of the assembly depicted in Fig. 3.
  • Fig. 5 is an isometric view of an additional embodiment of an assembly of the present application.
  • Fig. 6 is an exploded isometric view of the embodiment of the assembly depicted in Fig. 5.
  • Fig. 7 is a cross sectional view along the centerline of the assembly depicted in Figs. 1-2.
  • Fig. 8 is an isometric view of the embodiment of the assembly depicted in Figs. I -2 connected to a container.
  • Fig. 9 is an isometric cutaway v iew of a container with the embodiment of the assembly depicted in Figs.5-6 connected to the drum or container.
  • the present disclosure has advantageous features which create greater efficiencies when visually inspecting the lubrication fluid levels inside manufacturing equipment and fluid storage containers without disassembling the equipment or storage container.
  • the assembly of the disclosure is adjustable to accommodate containers which have bung receivers installed at non-standard separation distances.
  • the example setting, a manufacturing facility, is used herein for purposes of context, although it will be recognized by those of ordinary skill in the art that other settings and uses of the disclosure may find similar advantages.
  • a fluid level sight gauge it is advantageous for a fluid level sight gauge to be connected to a machine that must be inspected to verify its current lubrication fluid level.
  • the fluid level sight gauge allows the user to visually inspect and verify the fluid level inside the machine without disassembling major components of the machine. Additionally, it is advantageous to incorporate an assembly which can accept a desiccant breather and or breather manifold systems to allow air to vent into and out of the lubrication tank as the fluid level in the machine changes.
  • Visual fluid level sight gauges with integral breather assemblies are also advantageous tor verifying fluid levels in fluid storage containers.
  • stock fluids such as lubricates, fuels, and water are kept in a manufacturing facility.
  • a manufacturing facility may have several fifty-five gallon drums containing lubrication fluids for each machine in the facility.
  • a fluid level sight gauge located on the storage tank allows a user to inspect the fluid lev el in the storage tank and determine if the facility should purchase additional fluid if the tank is near empty.
  • Storage containers such as fifty-five gallon drums, often have a lower bung receiver and an upper bung receiver connected to one end of the storage container.
  • the distance between the two bung receivers is often set at a standard distance across drum manufacturers.
  • the inventors have discovered that due to the nature of verifying fluid levels on machines and containers, it is advantageous to combine a sight gauge and a breather assembly into a single adjustable assembly which can accommodate various distances between bung receivers. Further, it is advantageous to combine a sight gauge and a breather assembly to prevent contaminates from entering the drum or container while still allowing the drum or container to breath and a user to visually verify the fluid level.
  • FIGS. 1-2 depict a sight gauge and breather assembly 10 for visually inspecting the fluid level within a container.
  • the assembly 10 is connected to the container with a lower bung adapter 15 and a breather bung adapter 50, which are further described herein.
  • the lower bung adapter 15, the breather bung adapter 50. and other components of the assembly 10. described herein may be connected to the container and/or other components of the assembly 10 using a variety of connectors including screw threads, adhesives, snap fitting, friction, pressure forces, male end connectors, female end connectors, and/or in combination.
  • the lower bung adapter 15 is connected to the lower bung receiver (not shown) of the container.
  • the lower bung adapter 15 has a plurality of sides, faces, and ends. In one embodiment, the lower bung adapter 15 has a plurality of planer geometric faces. However, it is also contemplated that the lower bung adapter 15 may be iuiy shape.
  • the lower bung adapter 15 includes a first end 16 and a second end 17. The first end 16 of the lower bung adapter 15 connects to the lower bung receiver. Additional components of the assembly 10 may be attached to the second end 17 of the lower bung adapter 15, as described herein.
  • a center channel bore 10 connects the first end 16 of the lower bung adapter 15 and the second end 17 of the lower bung adapter 15.
  • the gasket 12 may be made out of any suitable material known in the art such as silicone, rubber, or plastic.
  • the lower bung adapter 15 also includes a first lateral opening 22.
  • a first lateral opening bore 23 extending through the first lateral opening 22 of the lower bung adapter 15 to the center channel bore 19. It is contemplated that additional ends and/or openings may be included with the lower bung adapter 15.
  • a hex plug 74 is removably connected to the second end 17 of lower bung adapter 15.
  • the hex plug 74 includes a first end 75 and a second end 76.
  • the first end 75 is connected to the second end 17 of the low er bung adapter 15.
  • the hex plug 74 caps the center channel bore 19 and prevents fluid from flowing from the second end 17 of the lower bung adapter 15.
  • the hex plug 74 and/or second end 17 of the lower bung adapter 15 may also allow other components to be connected to the assembly 10 such as drain lines, spigots, monitoring equipment, or other devices.
  • the sight tube 38 is a transparent tubular member having a center bore 41.
  • the sight tube 38 is made of a transparent material such as plastic, glass, or some other transparent material. The user may visually inspect the fluid level in the container by viewing the fluid level in the sight tube 38.
  • the sight tube 38 includes a first end 39, a second end 40, and defines a center bore 41.
  • the sight guard 43 includes a first end 44, a second end 45, and a center bore 46.
  • the sight guard 43 is designed to protect the sight tube 38 from damage.
  • the sight guard 43 is made from any material including the material of the sight tube 38.
  • the sight guard 43 may be constructed from metal, rigid plastic, or other suitable material.
  • the sight guard 43 includes holes or cut-outs which allow only certain portions of the sight tube 38 to be visually inspected.
  • the sight guard 43 and sight tube 38 are connected to the first lateral opening 22 by positioning the sight tube 38 in the center bore 46 of the sight guard 43.
  • a first gasket 47 is placed between the first end 39 of the sight tube 38 and the first lateral opening 22 of the lower bung adapter 15.
  • the first end 44 of the sight guard 43 is connected to the first lateral opening 22 of the lower bung adapter 15 by screw threads or some other connector known in the an.
  • a second gasket 47 is located betw een the second end 40 of the sight tube 38 and a slide nut 35. As the second end 45 of the sight guard 43 is connected to the slide nut 35, a compression force to be applied to the gaskets 47.
  • the compression force creates a fluid tight seal between the first end 39 of the sight tube and the first lateral opening 22. as well as, the second end 40 of the sight tube 38 and the slide nut 35.
  • the slide nut 35 includes a hole 36 positioned adjacent to the center bore 41 of the sight tube 38 and an o-ring groove.
  • To seat an o-ring 48 in the o-ring groove the o-ring 48 is placed into the slide nut 35 though the hole 36 of the slide nut 35.
  • the o-ring 48 creates a fluid tight seal between a breather rod 63 and the sight tube 38.
  • the first end 39 the sight tube 38 is connected to the first lateral opening 22 of the lower bung adapter 15 and the second end 40 of the sight tube 38 is connected to the gasket 47 and Or o-ring 48.
  • the breather bung adapter 50 is connected to the upper bung receiver.
  • the breather bung adapter 50 has a plurality of sides, faces, and ends.
  • the breather bung adapter 50 has a plurality of planer geometric faces.
  • the breather bung adapter 50 may be any shape.
  • the breather bung adapter 50 has a first end 51 and a second lateral opening 52.
  • a gasket 12 is located between the first end 51 of the breather bung adapter 50 and the upper bung receiver to create a fluid tight seal.
  • the gasket 12 may be made out of any suitable material such as silicone, rubber, plastic, or plastic.
  • a bore 55 creates a fluid path between the first end 51 of the breather bung adapter 50 and the second lateral opening 52 of the breather bung adapter 50.
  • a drum breather 56 is connected to the second lateral opening 52 of the breather bung adapter 50.
  • the drum breather 56 in this embodiment is rectangularly shaped and includes several bores.
  • a first bore 58 of die drum breather 56 extends vertically through the drum breather 56 and includes a first portion 59 having a diameter Dl and a second portion 60 having a diameter D2.
  • a second bore 61 and a third bore 65 may also be included.
  • the third bore 65 of the drum breather 56 creates a hole 62 on a surface of the drum breather 56.
  • the first bore 58, the second bore 61 , and the third bore 65 are interconnected.
  • drum breather 56 may have any number of bores including a single bore or a plurality of bores.
  • a breather rod 63 is connected to the hole 62 and protrudes away from the drum breather 56.
  • the breather rod 63 has a center bore 64, and the length of the breather rod 63 allows the assembly 10 to adjust vertically into and out of the hole 36 of the slide nut 35 to accommodate distance variations between the lower bung receiver and the upper bung receiver.
  • the length of the breather rod 63 allow s a quarter of an inch distance variance between the lower bung receiver and the upper bung receiver.
  • the breather rod 63 is slidably connected to the gasket 48 and slide nut 35 to maintain a closed fluid path through the assembly 10. Further, the breather rod 63 may be slidable with the o-ring 48 and slidenut 35 without becoming disconnected from the assembly 10. It should be known to those having ordinary skill in the art that the breather rod 63 can be any length. In another example, the breather rod 63 may be slidably connected to the gasket 48 and the second end 40 of the sight tube 38.
  • the drum breather 56 is connected to the breather bung adapter 50 by a mounting screw 66.
  • the mounting screw 66 includes a first end 67 having a diameter D3, a second end 68 having a diameter D4, and a center bore 69. is inserted into the first portion 59 of the first bore 58 of the drum breather 56 and the second portion 60 of the first bore 58 of the drum breather 56.
  • Diameter D4 is approximately the same dimension as diameter D2.
  • diameter D3 is approximately the same dimension as diameter Dl.
  • the second end 68 of the mounting screw 66 connects with the second lateral opening 52 of the breather bung adapter 50.
  • a nipple nut 88 is connected to the first portion 59 of the first bore 58 of the drum breather 56.
  • the nipple nut 88 includes a center bore 89 which allows air to move into and out of the assembly 10.
  • Desiccant breathers 100 may also be attached to the nipple nut 88 to filter and remove moisture from the air moving into and out of the container.
  • the assembly 10 is attached to the container by first connecting the lower bung adapter 15 to the lower bung receiver and connecting the breather bung adapter 50 to the upper bung receiver.
  • the sight tube 38, sight guard 43, and slide nut 35 are then attached to the lower bung adapter 15, as described above.
  • the breather rod 63 which is connected to the drum breather 56, is slidably inserted into the hole 36 of the slide nut 35.
  • the mounting screw 66 connects the drum breather 56 to the breather bung adapter 50.
  • the assembly 10 includes a combination of interconnected bores and channels that allow air and/or fluid to move freely within the assembly 10.
  • the movement of fluid in the assembly into the sight tube 38 allows the user to visually inspect the fluid level in the container.
  • the fluid moves into the assembly 10 and into the sight tube 38 due to the fluid pressure acting on the fluid in the container.
  • the interconnected bores allow air to flow into and out of the assembly 10 and container. This is advantageous for proper venting of the container, increasing flow of fluid out of the container, and preventing contaminates from entering the container.
  • the assembly 10 of this embodiment includes a dispensing nozzle 78.
  • the nozzle 78 includes a first end 70, a second end 80, and a handle 81.
  • the first end 79 of the nozzle 78 includes connects to the second end 17 of the lower bung adapter 15.
  • the second end 80 of the nozzle 78 is a spout.
  • An operable handle 81 is attached to the outer surface of the nozzle 78 and is connected to an internal valve (not shown) within the nozzle 78. The handle 81 opens and/or closes the internal valve to start or stop the flow of fluid out of the nozzle 78.
  • the assembly 10 includes a dispensing nozzle 78 and two quick disconnect valves 90, 91.
  • the nozzle 78 includes a first end 79. a second end 80, and a handle 81.
  • the first end 79 of the nozzle 78 includes connects to the second end 17 of the lower bung adapter 15.
  • the second end 80 of the nozzle 78 is a spout.
  • First quick disconnect valve 90 is connected to the lower bung adapter 15 at a first auxiliary lateral opening 26.
  • the first auxiliary lateral opening 26 includes an auxiliary bore (not shown) which intersects with the center channel bore 19 of the lower bung adapter 15.
  • a second quick disconnect valve 91 is connected to the breather bung adapter 56 at a second auxiliary lateral opening 29.
  • the second auxiliary lateral opening 29 includes an auxiliary bore (not shown ) which intersects with the bore 55 of the breather bung adapter 50.
  • a close nipple 92 may also be connected to the first auxiliary lateral opening 26 and' or the second auxiliary lateral opening 29.
  • a circulation tube 84 including a first end 85 and a second end 86 is connected to the breather bung adapter 50.
  • the first end 85 of the circulation tube 84 connects to the auxiliary bore of the second auxiliary lateral opening 29.
  • the second end 86 of the circulation tube 84 extends rearwardiy into the interior of the container, in operation, a circulation pump (not shown) is connected to the first quick disconnect 90 and second quick disconnect 91.
  • the circulation pump draws fluid out of the container through first quick disconnect 90 and the circulation pump returns the fluid to the container through the second quick disconnect 91 and circulation tube 84.
  • the returned fluid travels through the circulation tube 84 to the rear of the container.
  • the circulation path properly mixes the fluid within the container.
  • This embodiment is advantageous for fluids within large containers, fluids that may separate from one another over time, or containers with filtration equipment. Circulating the fluid maintains homogenous characteristics of the fluid and or full filtration of the fluid within the container.
  • FIG. 7 depicts a cross sectional v iew of the assembly 10 depicted in FIGS. 1-2. It should be known to those having ordinary skill in the art that the cross sectional view depicted FIG. 7 represents only one example and other examples of the assembly 10 may have similar components and/or additional components.
  • FIG. 8 depicts an embodiment of the assembly 10 connected to a container 2. It should be known to those having ordinary skill in the art that any example of the assembly 10 may be connected to the container 2.
  • FIG. 9 depicts the embodiment depicted in FIGS. 5-6 connected to the container

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

L'invention concerne un dispositif de vérification de niveau de fluide réglable et un procédé d'utilisation avec des équipement et des contenants. . Le dispositif est relié à des récepteurs de bonde ou à des trous de montage sur l'équipement ou le contenant, et le dispositif est réglable pour permettre le montage sur des récepteurs de bonde qui ne sont pas alignés ou installés à une distance non standard.
PCT/US2015/034698 2015-06-08 2015-06-08 Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci WO2016200366A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP15730932.9A EP3304009A1 (fr) 2015-06-08 2015-06-08 Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci
PCT/US2015/034698 WO2016200366A1 (fr) 2015-06-08 2015-06-08 Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci
CA2988705A CA2988705A1 (fr) 2015-06-08 2015-06-08 Ensemble jauge visuelle reglable et reniflard de fut et procede d'inspection de niveau de fluide au moyen de celui-ci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/034698 WO2016200366A1 (fr) 2015-06-08 2015-06-08 Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci

Publications (1)

Publication Number Publication Date
WO2016200366A1 true WO2016200366A1 (fr) 2016-12-15

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PCT/US2015/034698 WO2016200366A1 (fr) 2015-06-08 2015-06-08 Ensemble jauge visuelle réglable et reniflard de fût et procédé d'inspection de niveau de fluide au moyen de celui-ci

Country Status (3)

Country Link
EP (1) EP3304009A1 (fr)
CA (1) CA2988705A1 (fr)
WO (1) WO2016200366A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US946106A (en) * 1909-03-13 1910-01-11 Henry C Burns Water-gage.
US1053609A (en) * 1910-11-25 1913-02-18 Harry B Keller Adjustable fluid connection.
US4108000A (en) * 1977-05-05 1978-08-22 Jenor Gauge glass protector
US5323653A (en) * 1993-03-08 1994-06-28 Oil-Rite Corporation Fluid level detection apparatus
US20020014118A1 (en) * 2000-06-20 2002-02-07 Oil-Rite Corporation Fluid level verification apparatus
US20040083809A1 (en) * 2002-10-30 2004-05-06 Wech Michael J. Fluid level verification apparatus
US6857315B1 (en) * 2002-12-17 2005-02-22 Kenco International, Inc. Armored tubular sight gauge with integral valves and misalignment unions
US20150114109A1 (en) * 2013-10-28 2015-04-30 Oil-Rite Corporation Adjustable fluid level verification apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US946106A (en) * 1909-03-13 1910-01-11 Henry C Burns Water-gage.
US1053609A (en) * 1910-11-25 1913-02-18 Harry B Keller Adjustable fluid connection.
US4108000A (en) * 1977-05-05 1978-08-22 Jenor Gauge glass protector
US5323653A (en) * 1993-03-08 1994-06-28 Oil-Rite Corporation Fluid level detection apparatus
US20020014118A1 (en) * 2000-06-20 2002-02-07 Oil-Rite Corporation Fluid level verification apparatus
US20040083809A1 (en) * 2002-10-30 2004-05-06 Wech Michael J. Fluid level verification apparatus
US6857315B1 (en) * 2002-12-17 2005-02-22 Kenco International, Inc. Armored tubular sight gauge with integral valves and misalignment unions
US20150114109A1 (en) * 2013-10-28 2015-04-30 Oil-Rite Corporation Adjustable fluid level verification apparatus

Also Published As

Publication number Publication date
CA2988705A1 (fr) 2016-12-15
EP3304009A1 (fr) 2018-04-11

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