US757912A - Powder dredger or shaker. - Google Patents

Powder dredger or shaker. Download PDF

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Publication number
US757912A
US757912A US14732903A US1903147329A US757912A US 757912 A US757912 A US 757912A US 14732903 A US14732903 A US 14732903A US 1903147329 A US1903147329 A US 1903147329A US 757912 A US757912 A US 757912A
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United States
Prior art keywords
dredger
shaker
cap
powder
receptacle
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Expired - Lifetime
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US14732903A
Inventor
Charles E Grapewine
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GEORGE W BECK
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GEORGE W BECK
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Publication date
Application filed by GEORGE W BECK filed Critical GEORGE W BECK
Priority to US14732903A priority Critical patent/US757912A/en
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Publication of US757912A publication Critical patent/US757912A/en
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Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
    • B65D47/241—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element
    • B65D47/242—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a cap-like element moving helically

Definitions

  • My invention relates to an improvement in receptacles known as shakers or dredgers used for distributing nely comminuted or pulverulent material, such as, salt, pepper, iour, meal, powdered sugar, and other like material; and the object thereof is to provide a receptacle with means for excluding moisture from the contents thereof which will also actas a stopper during shipment and a regulator for the flow of the pulverulent material when in use.
  • receptacles known as shakers or dredgers used for distributing nely comminuted or pulverulent material, such as, salt, pepper, iour, meal, powdered sugar, and other like material
  • the object thereof is to provide a receptacle with means for excluding moisture from the contents thereof which will also actas a stopper during shipment and a regulator for the flow of the pulverulent material when in use.
  • Figure l is a central vertical section of the top portion of my improved shaker, showing the inner part of the collar cut on the line 1 1 of Fig. 2, which is an elevation of said part.
  • Fig. 3 is a side elevation of the cap.
  • A designates the receptacle of the dredger or shaker, which may be of any of the known forms and of any suitable material.
  • I have illustrated it as made of glass and provided with a threaded exterior surface A', at the top of which is screwed a metallic collar B, the lower portion B' of which is interiorly threaded to screw upon the top of the receptacle.
  • Above the threaded portion of the collar is provided on its outer surface with a groove B for the reception of a depressed portion D of the cap D, which when the cap is rotated passes into said groove and holds the cap from separating from the collar.
  • the upper portion of the collar is spiral, as shown in Figs. 1 and 2.
  • Cap D is provided with a slot D, which is on the same slant as the spiral and is so arranged with reference to the depressed portion D that when said portion is Serial No. 147,329. (No model.)
  • the rotation of the cap will bring said slot above a portion of the spiral, as shown in Fig l, or the slot may be entirely closed thereby.
  • This slot is as wide as is necessary under any condition to allow the pulverulent material to pass therethrough. It will be observed that by this construction the width of the slot maybe varied at will and that when used as a saltshaker it can easily be regulated to permit the salt to pass therethrough and that there is never any danger of its clogging and that very tine or very coarse salt may be used from the same receptacle and its flow properly regulated.
  • the collar may be made integral with the receptacle. This will probably always be done when made of metal.
  • the receptacle is made of glass, I prefer to make the collar and cap of metal.
  • the top of the receptacle could be made parallel with the base and the slot in the cap could be made so that it would be opened or closed by screwing the cap up or down on the receptacle.
  • the herein-described dredger or shaker having a top terminating in a spiral, the top having a horizontal groove for the reception of a lug or catch on the cap, a cap for said dredger adapted to fit over said top and having a limited rotary movement thereon, the cap having in its side wall a spiral slot and an inwardlyprojecting lug or catch, substantially as herein shown and described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

No. 757,912.' PATBNTED APEL-19, 1904. C. E. GRAPEWINE. POWDER DREDGER 0R SHAKER.
APPLICATION FILED MAB.. 11. 1903.
N0 MODEL.
UNITED STATES Patented April 19, 1904.
PATENT OFFICE.
GEORGE WV. BECK, OF LOS ANGELES, CALIFORNIA.
POWDER DREDGER OR SHAKER.
SPECIFICATION forming part of Letters Patent No. 757,912, dated April 19, 1904.
Application filed March 11, 1903.
To all whom it may concern.-
Be it known that I, CHARLES E. GRAPEWINE, a citizen of the United States, residing at Los Angeles, in the county of Los Angeles and State of California,have invented new and useful Improvements in Powder Dredgers or Shakers, of which the following is a specification.
My invention relates to an improvement in receptacles known as shakers or dredgers used for distributing nely comminuted or pulverulent material, such as, salt, pepper, iour, meal, powdered sugar, and other like material; and the object thereof is to provide a receptacle with means for excluding moisture from the contents thereof which will also actas a stopper during shipment and a regulator for the flow of the pulverulent material when in use.
In the accompanying drawings, Figure l is a central vertical section of the top portion of my improved shaker, showing the inner part of the collar cut on the line 1 1 of Fig. 2, which is an elevation of said part. Fig. 3 is a side elevation of the cap.
A designates the receptacle of the dredger or shaker, which may be of any of the known forms and of any suitable material. I have illustrated it as made of glass and provided with a threaded exterior surface A', at the top of which is screwed a metallic collar B, the lower portion B' of which is interiorly threaded to screw upon the top of the receptacle. Above the threaded portion of the collar is provided on its outer surface with a groove B for the reception of a depressed portion D of the cap D, which when the cap is rotated passes into said groove and holds the cap from separating from the collar. The upper portion of the collar is spiral, as shown in Figs. 1 and 2. Cap D is provided with a slot D, which is on the same slant as the spiral and is so arranged with reference to the depressed portion D that when said portion is Serial No. 147,329. (No model.)
in the groove of the collar the rotation of the cap will bring said slot above a portion of the spiral, as shown in Fig l, or the slot may be entirely closed thereby. This slot is as wide as is necessary under any condition to allow the pulverulent material to pass therethrough. It will be observed that by this construction the width of the slot maybe varied at will and that when used as a saltshaker it can easily be regulated to permit the salt to pass therethrough and that there is never any danger of its clogging and that very tine or very coarse salt may be used from the same receptacle and its flow properly regulated.
If desired, the collar may be made integral with the receptacle. This will probably always be done when made of metal. When the receptacle is made of glass, I prefer to make the collar and cap of metal. If desired, the top of the receptacle could be made parallel with the base and the slot in the cap could be made so that it would be opened or closed by screwing the cap up or down on the receptacle.
HavingA described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The herein-described dredger or shaker having a top terminating in a spiral, the top having a horizontal groove for the reception of a lug or catch on the cap, a cap for said dredger adapted to fit over said top and having a limited rotary movement thereon, the cap having in its side wall a spiral slot and an inwardlyprojecting lug or catch, substantially as herein shown and described.
In witness that I claim the foregoing I have hereunto subscribed'my name this 5th day of March, 1903.
CHARLES E. GRAPEWINE.
IVitnesses:
G. E. HARPHAM, MARGARETE C. NICKELEsoN.
US14732903A 1903-03-11 1903-03-11 Powder dredger or shaker. Expired - Lifetime US757912A (en)

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US14732903A US757912A (en) 1903-03-11 1903-03-11 Powder dredger or shaker.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038967A (en) * 1989-08-22 1991-08-13 W. Braun Company Container with captive cap and internally valved closure
US5110017A (en) * 1989-08-22 1992-05-05 W. Braun Company Container with captive cap and internally valved closure and positive closure seals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038967A (en) * 1989-08-22 1991-08-13 W. Braun Company Container with captive cap and internally valved closure
US5110017A (en) * 1989-08-22 1992-05-05 W. Braun Company Container with captive cap and internally valved closure and positive closure seals

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