US707320A - Screw-cap closure. - Google Patents

Screw-cap closure. Download PDF

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Publication number
US707320A
US707320A US1902093740A US707320A US 707320 A US707320 A US 707320A US 1902093740 A US1902093740 A US 1902093740A US 707320 A US707320 A US 707320A
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US
United States
Prior art keywords
screw
cap
outlet
stop
nozzle
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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
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Henry J S Hall
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Individual
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Priority to US1902093740 priority Critical patent/US707320A/en
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Publication of US707320A publication Critical patent/US707320A/en
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Classifications

    • 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
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
    • B65D47/263—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between tubular parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6579—Circulating fluid in heat exchange relationship

Definitions

  • This invention relates primarily to the closures of original packages or receptacles for tooth-powder adapted for conveniently discharging the contents upon the tooth-brush and to be tightly reclosed, so as to be free 'from liability to the accidental escape of the powder in traveling-bags and the like.
  • Another characteristic aimed at in such receptacles is that it is rendered impossible or dif ficult to refill them when the original contents are exhausted in order that the trade,- marks and otherindicia of such original contents inay not be misapplied.
  • the improved closure may be used for any box, bottle, or -jar for powders, liquids, or semisolids.
  • construction it is of that type in which the closure is constructed on the principle ofthe screw
  • the externally-applied screwcap has not been utilized in powder-boxes, so-
  • the objects of the present invention arepto render an externally-applied-screw-cap powder-tight and inseparable, to facilitate the discharge of the powder upon a tooth-brush by the location of the mouth at the 'front of the box, to provide at the same time for graduating the discharge with nicety, and to embody these advantages in a simple and inexpensive receptacle which can be economically given away with the contents by a manufacturer to promote the use of a given powder, liquid, or semisolid.
  • Asheet of drawings accompanies this speciication as part thereof.
  • Figures 1 and 2 are front views showing an improved powder-box respectively closed and open.
  • Fig. 3 represents a magnified longitudinal section on the line A B, Fig. 2.
  • Fig. 1 and 2 are front views showing an improved powder-box respectively closed and open.
  • Fig. 3 represents a magnified longitudinal section on the line A B, Fig. 2.
  • Fig. 1 and 2 are front views showing an improved powder-box respectively closed and open.
  • Fig. 3 represents a magnified longitudinal section on the line A B, Fig. 2.
  • the body llis provided in any approved way with the customary label a, -indicating the front of the box, and is filled at a toothpowder factory, for example.
  • the cover 2, carrying the cap 3, is then applied and by means of a depending marginal iiange b or its equivalent is inseparably attached to the-body l.
  • the other features of the cover 2 are a conical top c, against which y,the lower edgeof the cap 3V closes powdertight, asin Fig. l, a screw-threaded nozzle d,
  • the cap 3 is composed of screw-threaded side walls h, fitted to the nozzle d, a closed upper end i, amilled rim j, and a stop 7c.
  • rlhe stops g and 7o are shown at the front of the box for convenience. One or both of them may be located at the back, and this is preferable in the case of the stop k.
  • a single turn of the screw-cap 3 may be rendered suicient to fully open the outlet f.
  • the term conical may include any suitable dome-shaped construction, and other like modiiications will suggest themselves to those skilled in the art.
  • a closure formed by a screw-threaded nozzle constructed with an outlet in its front near its lower end and provided with a stop above the plane of said outlet, and an imperforate screw-cap having an in Wardly-projecting stop to engage with said stop on the nozzle when the outlet is fully opened.
  • a closure formed by a screw-threaded nozzle constructed with an outlet in its front near its lower end and provided with a stop above the plane of said outlet, and an imperforate screw-cap having an inwardly-projecting stop at its lower edge to engage with said stop on the nozzle when the outlet is fully opened.
  • a closure formed by a screw-threaded nozzle constructed with an outlet in its front near its lower end and provided with a stop above the plane of said outlet, and an imperforate screw-cap having an inwardly-projecting stop integral with the body of the cap to engage with said stop on the nozzle when the outlet is fully opened.

Description

No. 707,320. Patented Aug. |9,.|'9o2`.
H. J. s. HALL.
.SCREW GAP CLOSUBE.
(Application led Feb. 12, 1902.)
(No Model.)
fg@ 1.. .j
2167165565: ITU/611x071' Mal 5 176mg ./.QZ
UNrrEn STATES ATENT OFFICE.
HENRY J. S. HALL, OFVNEW YORK, N. Y.
SCREW-CAP cLosuRE.
SPECIFICATION forming part of Letters Patent No. 707,320, dated August 19, 1902;
Application tlled February 12, 1902. Serial No. 93,740. (No model.)
To ir/ZZ whom 15 1v1/ay concern.-
Be it known that I, HENRY J. S. HALL, a citizen of the United States of America, and a resident of New York city, in the State of New York, have invented a new and useful Improvement in Screw-Cap Closures, of which the following is a specification.
This invention relates primarily to the closures of original packages or receptacles for tooth-powder adapted for conveniently discharging the contents upon the tooth-brush and to be tightly reclosed, so as to be free 'from liability to the accidental escape of the powder in traveling-bags and the like. Another characteristic aimed at in such receptacles is that it is rendered impossible or dif ficult to refill them when the original contents are exhausted in order that the trade,- marks and otherindicia of such original contents inay not be misapplied.
The improved closure may be used for any box, bottle, or -jar for powders, liquids, or semisolids. As regards construction it is of that type in which the closure is constructed on the principle ofthe screw Heretofore the externally-applied screwcap has not been utilized in powder-boxes, so-
far as I am aware, owing to the impracticability of employing gaskets in such small closures, the difficulty of otherwise rendering the cap powder-tight, and the greater diiiij The latter is formed by bending inward a lip culty of guarding against reuse withoutundue expense.
The objects of the present invention arepto render an externally-applied-screw-cap powder-tight and inseparable, to facilitate the discharge of the powder upon a tooth-brush by the location of the mouth at the 'front of the box, to provide at the same time for graduating the discharge with nicety, and to embody these advantages in a simple and inexpensive receptacle which can be economically given away with the contents by a manufacturer to promote the use of a given powder, liquid, or semisolid.
Asheet of drawings accompanies this speciication as part thereof.
Figures 1 and 2 are front views showing an improved powder-box respectively closed and open. Fig. 3 represents a magnified longitudinal section on the line A B, Fig. 2. Fig.
4 represents a top view, partly in section, on
the same material as the cover 2.
`The body llis provided in any approved way with the customary label a, -indicating the front of the box, and is filled at a toothpowder factory, for example.
The cover 2, carrying the cap 3, is then applied and by means of a depending marginal iiange b or its equivalent is inseparably attached to the-body l. The other features of the cover 2 are a conical top c, against which y,the lower edgeof the cap 3V closes powdertight, asin Fig. l, a screw-threaded nozzle d,
a closed upper end e, an outletf in the front of the nozzle,near its lower end, and a stop g, raised on the external surface of the nozzle at a convenient point above the plane of the outletf. y y
The cap 3 is composed of screw-threaded side walls h, fitted to the nozzle d, a closed upper end i, amilled rim j, and a stop 7c.
of themetal of the cap adjacent to a slit in its.. lower edge and coacts with the stop g when the box'is fully opened, as in Figs. 2, 3, and 4, to prevent the accidental escape and f loss -of the cap.
It will be apparent that by simply turning the'cap 3 between finger and thumb the out.- let f may be opened to any desired extent with the greatest nicety of adjustment and .that Whether the outlet be partially or fully IOO the improved box can be refilled is through the contracted outlet f.
rlhe stops g and 7o are shown at the front of the box for convenience. One or both of them may be located at the back, and this is preferable in the case of the stop k. A single turn of the screw-cap 3 may be rendered suicient to fully open the outlet f. The term conical may include any suitable dome-shaped construction, and other like modiiications will suggest themselves to those skilled in the art.
Having thus described said improvement, I claim as my invention and desire to patent under this specificationl. A closure formed by a screw-threaded nozzle constructed with an outlet in its front near its lower end and provided with a stop above the plane of said outlet, and an imperforate screw-cap having an in Wardly-projecting stop to engage with said stop on the nozzle when the outlet is fully opened.
2. A closure formed by a screw-threaded nozzle constructed with an outlet in its front near its lower end and provided with a stop above the plane of said outlet, and an imperforate screw-cap having an inwardly-projecting stop at its lower edge to engage with said stop on the nozzle when the outlet is fully opened.
3. A. closure formed by a screw-threaded nozzle constructed with an outlet in its front near its lower end and provided with a stop above the plane of said outlet, and an imperforate screw-cap having an inwardly-projecting stop integral with the body of the cap to engage with said stop on the nozzle when the outlet is fully opened.
4. The combination, in a powder-box, of a suitable body, a cover for the same having a conical top and a screw-threaded nozzle having an outlet in its front near its lower end and provided with a stop on its outer surface above the plane of said outlet, and an imperforate screw-cap having its lowei edge provided with a stop to engage with said stop on the nozzle When the outlet is fully opened, and adapted to close powder-tight against said conical top.
5. The combination, in a powder-box having a screw-cap closure, of a suitable body having its front designated, a cover, inseparably attached to said body, having a screwthreaded nozzle provided with a closed upper end and an outlet in its front near its lower end, and a screw-cap inclosing said closed 11p-- HENRY J. S. HALL.
Witnesses IRAD I-I AWLEY, CHARLES WILLIAMSON.
US1902093740 1902-02-12 1902-02-12 Screw-cap closure. Expired - Lifetime US707320A (en)

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US1902093740 US707320A (en) 1902-02-12 1902-02-12 Screw-cap closure.

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US1902093740 US707320A (en) 1902-02-12 1902-02-12 Screw-cap closure.

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US707320A true US707320A (en) 1902-08-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729361A (en) * 1950-06-21 1956-01-03 Ephron Walter Collapsible dispensing tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729361A (en) * 1950-06-21 1956-01-03 Ephron Walter Collapsible dispensing tube

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