US605425A - Cover for milk-cans - Google Patents
Cover for milk-cans Download PDFInfo
- Publication number
- US605425A US605425A US605425DA US605425A US 605425 A US605425 A US 605425A US 605425D A US605425D A US 605425DA US 605425 A US605425 A US 605425A
- Authority
- US
- United States
- Prior art keywords
- milk
- cover
- stopper
- cans
- closures
- Prior art date
- 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
Links
- 238000007789 sealing Methods 0.000 description 14
- 210000004080 Milk Anatomy 0.000 description 8
- 239000008267 milk Substances 0.000 description 8
- 235000013336 milk Nutrition 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 6
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 229920002459 Intron Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01J—MANUFACTURE OF DAIRY PRODUCTS
- A01J9/00—Milk receptacles
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
- B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter
Definitions
- This invention is a cover for milk-cans designed to permit thorough ventilation of the milk during the cooling thereof, so as to prevent the disadvantages of hermetically sealing the can immediately upon the application of the tepid milk, and designed also to provide means for hermetically sealing the can when the milk has been cooled and is ready for shipment.
- Figure 1 is a side elevation of the invention.
- Fig. 2 is a vertical section on the line 2 2 of Fig. 1.
- Fig. 3 is a horizontal section on the line 3 3 of Fig. l.
- Fig. 4 isaperspective view of the Ventilating and sealing closures, and
- Fig. 5 is a detail elevation illustrating a fragment of the construction employed.
- the cover has acylindrical main portion or stopper G, on the upper edge of which stand slightly overhangs the side edges of the stopper 6, so as to shed rain over and away from the stopper.
- Abail 9 is attached to the shield 8, by which the cover may be manipulated.
- the top of the stopper 6 is provided with an opening 10, of approximate oval form and surrounded on three sides by a guideway 11, wherein may slide the Ventilating-closure 12 or the hermetic closure 14.
- the former is a gauze' structure with a rigid metallic rim and the latter is an unbroken metallic plate.
- the two closures are rigidly joined to each other to form a frame by means of braces 14 run perpendicularly between them and respectively at the ends thereof.
- the orifice 10 By sliding the closure 12 into the guideway 11 the orifice 10 is covered, so as to prevent the entrance to the can of dirt and dust, and so also as to permit the free circulation of air, so as to ventilato the can and prevent the injurious effects of hermet- ⁇ ioally inclosing the warm milk.
- the frame composed ofthe parts 12, 13 and 111 and placing the plate 13 over the open;- ing 10 the can may be hermetically sealed.
- a spring-plate 15 is a spring-plate 15, the free end of which has a downwardlyextending enlargement forming a shoulder capable of engaging with the feet of one of and the spring-plate will serve to hold either closure, since the position of the braces 14 relative to the spring is the same, notwithstanding that the closures 12 and 13 may occupy different positions.
- a cover for milk-cans having a stopper or main portion with an orifice therein, two closures connected with each other and respectively capable of extending over said orilice, one of the closures being foraminated and the other being capable of effecting a hermetic sealing.
- a cover for milk-cans having a stopper or main portion with an orifice therein, a shield held above the stopper or main portion and supported thereon, and two closures joined to each other and capable of extending between the stopper or main portion and the shield, one of said closures being foraminated to ventilate the can and the other closure being capable of effecting a hermetic sealing of the can.
- a cover for milk-cans having a stopper or main portion with an orifice in the top thereof, legs upon the stopper or main portion, a shield supported by the legs, and two interchangeable closuresrigidly joined to each other by braces extending between them, the closures being each capable of covering the orifice of the stopper or main portion, one closure being capable of effecting a hermetic sealing and the other closure being foraminated to permit the ventilation of the can.
Description
(No Model.)
E. E. HARVEY.
C OVER POR MILK CANS.
N0. 605,425. Patented Junrl 1898.
fmnmmuugm) E um N INVENTO? BY MWA/ ATTORNEYS.
mi Nanms PETERS co.. PHoTumomynv-unro. c c
COVER FOR MILK-CAMS.
SPECIFICATION forming part of Letters Patent No. 605,425, dated J une "7, 1898.
Application filed December 9, 1897. Serial No. 661,291. (No model.)
T0 @ZZ whom, t may concern.-
Be it known that 1ELMER E. HARVEY, of Dolington, in the county of Bucks and State of Pennsylvania, have invented a new and Improved Cover for Milk-Cans, of which the following is a full, clear, and exact description.
This invention is a cover for milk-cans designed to permit thorough ventilation of the milk during the cooling thereof, so as to prevent the disadvantages of hermetically sealing the can immediately upon the application of the tepid milk, and designed also to provide means for hermetically sealing the can when the milk has been cooled and is ready for shipment.
This speciication is the disclosure of one form of my invention, While the claims define the actual scope of the invention.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the gures.
Figure 1 is a side elevation of the invention. Fig. 2 is a vertical section on the line 2 2 of Fig. 1. Fig. 3 is a horizontal section on the line 3 3 of Fig. l. Fig. 4isaperspective view of the Ventilating and sealing closures, and Fig. 5 is a detail elevation illustrating a fragment of the construction employed.
The cover has acylindrical main portion or stopper G, on the upper edge of which stand slightly overhangs the side edges of the stopper 6, so as to shed rain over and away from the stopper. Abail 9 is attached to the shield 8, by which the cover may be manipulated.
The top of the stopper 6 is provided with an opening 10, of approximate oval form and surrounded on three sides by a guideway 11, wherein may slide the Ventilating-closure 12 or the hermetic closure 14. Of these closures 12 and 13 the former is a gauze' structure with a rigid metallic rim and the latter is an unbroken metallic plate. The two closures are rigidly joined to each other to form a frame by means of braces 14 run perpendicularly between them and respectively at the ends thereof. By sliding the closure 12 into the guideway 11 the orifice 10 is covered, so as to prevent the entrance to the can of dirt and dust, and so also as to permit the free circulation of air, so as to ventilato the can and prevent the injurious effects of hermet- `ioally inclosing the warm milk. By'reversing the frame composed ofthe parts 12, 13 and 111 and placing the plate 13 over the open;- ing 10 the can may be hermetically sealed.
'Attached to the top of the stopper 6 and projecting horizontally inward is a spring-plate 15, the free end of which has a downwardlyextending enlargement forming a shoulder capable of engaging with the feet of one of and the spring-plate will serve to hold either closure, since the position of the braces 14 relative to the spring is the same, notwithstanding that the closures 12 and 13 may occupy different positions.
Having thus described my invention, I'
claim as new and desire to secure by Letters Patent-` 1. A cover for milk-cans, the cover having a stopper or main portion with an orifice therein, two closures connected with each other and respectively capable of extending over said orilice, one of the closures being foraminated and the other being capable of effecting a hermetic sealing. j
2. A cover for milk-cans, having a stopper or main portion with an orifice therein, a shield held above the stopper or main portion and supported thereon, and two closures joined to each other and capable of extending between the stopper or main portion and the shield, one of said closures being foraminated to ventilate the can and the other closure being capable of effecting a hermetic sealing of the can.
8. A cover for milk-cans, the cover having a stopper or main portion with an orifice in the top thereof, legs upon the stopper or main portion, a shield supported by the legs, and two interchangeable closuresrigidly joined to each other by braces extending between them, the closures being each capable of covering the orifice of the stopper or main portion, one closure being capable of effecting a hermetic sealing and the other closure being foraminated to permit the ventilation of the can.
roo
4. In a cover for milk-cans, the combinaraminated to permit the Ventilation of the tion of a stopper or main portion having :in can and the other closure being capable of eforifice, tWo interchangeable closures rigidly fecting a hermetic sealing of the can. connected with each other, and a spring at- 5 tached to the stopper or main portion and czt- VVitnesses:
pablo of engaging the closures to hold them WILBERT H. TREGO, removably in position, one closure being fo- THOMPSON ROBERTS.
ELMER E. HARVEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US605425A true US605425A (en) | 1898-06-07 |
Family
ID=2674054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US605425D Expired - Lifetime US605425A (en) | Cover for milk-cans |
Country Status (1)
Country | Link |
---|---|
US (1) | US605425A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770389A (en) * | 1954-10-18 | 1956-11-13 | Drakoff Aniela | Screen covering for frying pans and the like |
-
0
- US US605425D patent/US605425A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2770389A (en) * | 1954-10-18 | 1956-11-13 | Drakoff Aniela | Screen covering for frying pans and the like |
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