US540507A - Williammerton - Google Patents
Williammerton Download PDFInfo
- Publication number
- US540507A US540507A US540507DA US540507A US 540507 A US540507 A US 540507A US 540507D A US540507D A US 540507DA US 540507 A US540507 A US 540507A
- Authority
- US
- United States
- Prior art keywords
- wire
- canister
- cover
- recess
- groove
- 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
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 229910000679 solder Inorganic materials 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 210000000282 Nails Anatomy 0.000 description 2
- 241001125046 Sardina pilchardus Species 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 235000019512 sardine Nutrition 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
Images
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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/42—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions with cutting, punching, or cutter accommodating means
- B65D17/46—Wires, strings or the like, e.g. rip cords
- B65D17/462—Tearing-strips or -wires
Definitions
- This invention relates to certain kinds of [o canisters and cases which are made of tinned iron or soft metal, and are hermetically soldered so as to preserve their contents from contact with the atmosphere. While specially useful for canisters and preserve cans and :5 small boxes for food supplies this invention is equally serviceable for packing cases for merchandise, 850. Many devices have hitherto been proposed for producing what has been termed a self-opening tin or case,
- a canister or.case which contains within itself the means or devices by which its top or side or one end maybe cut or nearly out 01f to allow access to its con tents.
- Such devices have been a number in which a wire held in or on the can is pulled or used to cut through the metal of the tin. Now this improvement refers particularly to the way.
- FIG. 3 is a similar view to Fig. l of the canister in the act of being opened by the cutting-wire.
- Fig. 4 is a section of the canister on line ac 00, Fig. 1. Figs.
- Figs. 7 and 8 are sectional ele- 5 vation and plan, respectively, of the canister with the wire cutting down and the lid thus formed in .Fig. 8' ready for uplifting and in Fig. 7 partially uplifted.
- the canisters or cases are made with a groove or recess A in the outer face of the body at the highest point possible or in other words the shell of the canisters or cases terminate in an external groove A.
- the cover is a rim or flanged lid which has a depression or recess 13 in its shell or disk at the top and has a bulgingB at the periphery or where the flange joins the top such bulging not quite encircling or running around such periphery but leaving an unbulged part B of small dimension. Through one end B of the bulging B is a hole or perforation.
- a wire 0 has its end soldered to the canister or casein the recess or groove A at point A preferably where the lapping of the body-of said canister or case takes place or said wire 0 might be passed through a hole in the groove A at same pointinto the canister and be knotted or looped on the inside so that it cannot be easily pulled out again.
- the wire 0 is then passed around the tin in groove or recess A and threaded through hole in end B of bulging B of the flanged or rim lid and the lid is turned around so that Wire 0 will be tightened in groove A.
- the canister or case is now ready for soldering around the edge of the rim or flange of the 15 cover and at the perforation in end B which being done the loop or ring (3 is made on the end of wire' O and is placed -in depression or recess B and retained therein by a label over the end of the canister or case which is the bottom during the filling and now becomes the top.
- a self-opening can has been provided with a cover having an annular channel entirely around its outer portion, a wire seated in and carried around said channel and then extended through a perforation therein and provided with a looped operating end, and a flanged margin being formed on the top of the can-body and set up into said channel of the cover to protect and support the wire.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Description
(No Model.)
W. MERTON.
METAL GANISTER AND GASE T0 FAOILITATB ITS OPENING. No. 540,507. Patented June 4, 1895.
j' v .4 liq iJ If? a a flak/62602. F g jiffill'amcillerton. I
UNITE STATES,
FjPATE T OFFICE.
WILLIAM MERTON, OF HILL END, ASSIGNOR TO THE PULL WIRE TIN OPENING COMPANY, LIMITED, OF SYDNEY, SOUTH WALES.
METAL CANISTER AND CASE TO FACILITATEITS OPENING.
SPECIFICATION formingpart of Letters Patent No. 540,507, dated June 4, 1895. Application filed December 28,1894. Seria1No.533,20 L (Nomodeld T aZZ whom it may concern:
Be it known that 1, WILLIAM MERTON, watchmaker, a subject of the Queen of Great Britain, residing at Hill End, in the British Colony of New South Wales, have invented a new and useful Improvement in Metal Canisters and Cases to Facilitate their Opening, of which the following is a specification.
This invention relates to certain kinds of [o canisters and cases which are made of tinned iron or soft metal, and are hermetically soldered so as to preserve their contents from contact with the atmosphere. While specially useful for canisters and preserve cans and :5 small boxes for food supplies this invention is equally serviceable for packing cases for merchandise, 850. Many devices have hitherto been proposed for producing what has been termed a self-opening tin or case,
namely, a canister or.case which contains within itself the means or devices by which its top or side or one end maybe cut or nearly out 01f to allow access to its con tents. Among such devices have been a number in which a wire held in or on the can is pulled or used to cut through the metal of the tin. Now this improvement refers particularly to the way.
in which such a cutting wire is held on the ,body of the canister, passesthrough the end 0 of a bulging on the end'or face to be removed and is looped and is then bedded in a recess for said loop in said end or face; but in order that this invention may be clearly understood reference will now bemadeto the drawings 5 herewith, in which Figures 1 and 2are sectional and plan views, respectively, of'a canister in its packed or closed down position ready for labeling. Fig. 3 is a similar view to Fig. l of the canister in the act of being opened by the cutting-wire. Fig. 4: is a section of the canister on line ac 00, Fig. 1. Figs. 5 and dare views of enlarged joints in Figs. 1 and 3 above point 1 of Fig. 2. Figs. 7 and 8 are sectional ele- 5 vation and plan, respectively, of the canister with the wire cutting down and the lid thus formed in .Fig. 8' ready for uplifting and in Fig. 7 partially uplifted.
The canisters or cases are made with a groove or recess A in the outer face of the body at the highest point possible or in other words the shell of the canisters or cases terminate in an external groove A. The cover is a rim or flanged lid which has a depression or recess 13 in its shell or disk at the top and has a bulgingB at the periphery or where the flange joins the top such bulging not quite encircling or running around such periphery but leaving an unbulged part B of small dimension. Through one end B of the bulging B is a hole or perforation. A wire 0 has its end soldered to the canister or casein the recess or groove A at point A preferably where the lapping of the body-of said canister or case takes place or said wire 0 might be passed through a hole in the groove A at same pointinto the canister and be knotted or looped on the inside so that it cannot be easily pulled out again. The wire 0 is then passed around the tin in groove or recess A and threaded through hole in end B of bulging B of the flanged or rim lid and the lid is turned around so that Wire 0 will be tightened in groove A. The canister or case is now ready for soldering around the edge of the rim or flange of the 15 cover and at the perforation in end B which being done the loop or ring (3 is made on the end of wire' O and is placed -in depression or recess B and retained therein by a label over the end of the canister or case which is the bottom during the filling and now becomes the top.
To open the packed canister or case so prepared it is only necessary to break or tear through the label above the recess B and to 8 pull upon the wire C by means of loop or ring 0. In the case of a canister of preserves or an easily handled case said loop 0 is conveniently placed over a nail or peg and the canister is pulled away from said peg. The pull 0 upon the wire causes said wire to out the top of the metal through at the bulging B (where said bulging causes it to be thinnest and weakest) as shown in Figs. 7 and 8 and then to pull away from the solder or fastening at A clear of the canister leaving a very small part B of the lid to form a hinge for said lid if desired. I
This improvement is shown anddescribed with reference to a circular canister but vit too may be used for other shaped containers or cases of small and large sizes as for sardine boxes and for the zinc linings of merchandise cases, &c. The Wire shown also is a circular wire but it may be of other section say of triangular section.
I am aware that a self-opening can has been provided with a cover having an annular channel entirely around its outer portion, a wire seated in and carried around said channel and then extended through a perforation therein and provided with a looped operating end, and a flanged margin being formed on the top of the can-body and set up into said channel of the cover to protect and support the wire. I am also aware that it is old to provide a nearly annular slot in the top or cover of a can, leaving a portion of the cover intact, between the ends of the nearly annular slot, to serve as a hinge, and then soldering over the said slot an annular sheet-metal strip having one end free so that the said strip can be detached to release the cover and thereby open the can. I am also aware that the looped or ring end of a tearing Wire has been temporarily confined in an annular grooved portion of a can cover by means of a retaining clip having one end secured to the cover. It is also old to solder a flanged cover onto one end of a can body having a circumferential groove in which is inclosed a tearing-wire surrounding the can body and adapted to be drawn upon in such manner as to break the line of solder and open the can without breaking or tearing its cover. These forms of construction I do not claim and I would have it understood that my invention does not apply thereto, but it is restricted to an annular groove or recess in the outer side of one end of the can-body, a wire fastened at one end in said groove or recess of the can-body and received also in a nearly annular recess or bulging on the periphery of the can cover which is provided, further, with a central cireular depression, one end of the wire being passed out through a perforation in the end of the annular recess of the cover and having its said end terminating in a loop that is received in the central circular depression of the cover and retained therein by a label.
Having now particularly described and explained the nature of my said invention and in what manner the same is to be performed, I declare that what I claim is- The combination with the can body having in the outer side of one end the annular groove or recess A and the wire 0 secured to the can body at a point in said groove, of the can cover having in its center the circular depression B and provided at the periphery with the nearly annular guide recess B in which the Wire (3 is received, the said wire being carried around in said recess and out through a perforation in one end thereof and terminating at its outer end in a loop or ring 0 that is inserted into the central circular depression B of the can cover and secured therein by a label, substantially as shown and described.
Dated this 26th day of November, 1894:.
WM. MERTON. Witnesses:
FRED WALSH, THOMAS JAMES WARD.
Publications (1)
Publication Number | Publication Date |
---|---|
US540507A true US540507A (en) | 1895-06-04 |
Family
ID=2609265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US540507D Expired - Lifetime US540507A (en) | Williammerton |
Country Status (1)
Country | Link |
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US (1) | US540507A (en) |
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0
- US US540507D patent/US540507A/en not_active Expired - Lifetime
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