US1791259A - Self-sealing jar - Google Patents

Self-sealing jar Download PDF

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Publication number
US1791259A
US1791259A US296027A US29602728A US1791259A US 1791259 A US1791259 A US 1791259A US 296027 A US296027 A US 296027A US 29602728 A US29602728 A US 29602728A US 1791259 A US1791259 A US 1791259A
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United States
Prior art keywords
cover
neck
groove
jar
self
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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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US296027A
Inventor
Andrew M Anderson
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Individual
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Individual
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Priority to US296027A priority Critical patent/US1791259A/en
Application granted granted Critical
Publication of US1791259A publication Critical patent/US1791259A/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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/04—Cup-shaped plugs or like hollow flanged members
    • 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
    • B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
    • B65D2539/006—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with separate sealing rings

Definitions

  • Figure l is a top view of a jar and cover embodying iny invention and Figure 2 a central vertical section of the same.
  • the numeral 1 indicates the body7 of the jar which is reduced in size adjacent vthe top and provided With 4an annular internal shoulder 2 upon which Vthe cover mayv rest.
  • the jar extends above the shoulder providing a flange 3 Which en circles the cover when in position for use.
  • the cover l has an annular groove 5 adjacent its base, preferably rectangular in shape, and an annular groove 6 between groove 5 and the upper surface of the cover.r
  • the up per wall of groove 6 preferably'slopes upwardly and the part of the cover above the ,groove provides a substantial flange 7 Which extends above lla/nge 3 and is spaced from the top thereof.
  • the jar is sealed by pressinrr'the cover, With the ring. downwardlyuntil it contacts with 40 shoulder 2.
  • the cover may be rein oved by inserting' any ⁇ objectV adapted to function as a lever into ysnfoove 6 and using the top oflange 3 as a fulcrum.
  • a j ar having a substantially cylindrical lneck with. an annulaishoulder spaced -from the top of the neck, a cover proportioned to sit upon rthe shoulder and to substantially lill and extend above the top of the neck, said cover having an annular groove, a gasket seated in the groove and making' sealing contact with the neck above the slioulde1,fsaid cover having asecond groove located in part above the top of the neck.
  • a jar havinga substantially'cylindrical neck with an annular shoulder spaced from the top of the neck, a substantially cylindrical rcover proportioned to sit'upon the shoulder an d to substantially lfill and extend above the top of ther neck, said cover having' an annular 2groove, and a gasket seated in the groove and making sealing contact With ythe neck above the shoulder, said cover having a second groove located in part above the top of the neck.
  • a j ar having aV substantially cylindrical neck With'an annular shoulderspacedrfrom the top of the neck, a coversubstantially illinothe neck and seated upon the shoulder and having a circumferential groove, and a gasket seated with its major part Within the groove and making sealing contact with the inner Walls of the neck abovev the "shoulder, said cover having also a ⁇ .(groove in part above the top of the neck. i

Description

Feb. 3, 1931. A M, ANDERSON 1,791,259
SELF SEALING JAR lFiledJuly 28. 192Bl WITNEssEs: j INVENTOR: l
l andrew l1. 1116161150511 n I "y M i J2 7.i
Patented Feb. 3, 1931 UNITED STATES PA-"ileNT oFFicE ANDREW M. ANDERSON, oF NnWFrnLnNEW JERSEY SELF-SEALING JAR Application. filed July 28, 19278. vSerial No. 296,027.
adapted to rest in said seat, said cover being c provi-ded with an annular groove containing; a sealing ineinber and a second groove adapted tolie opposite the upper end of the jar and to receive thereina prying; instrument for re- .15 n'iovinnY the cover. Y
ln the dra-Wing'. Figure lis a top view of a jar and cover embodying iny invention and Figure 2 a central vertical section of the same. l y Referring to the drawing, the numeral 1indicates the body7 of the jar which is reduced in size adjacent vthe top and provided With 4an annular internal shoulder 2 upon which Vthe cover mayv rest. The jar extends above the shoulder providing a flange 3 Which en circles the cover when in position for use. The cover l has an annular groove 5 adjacent its base, preferably rectangular in shape, and an annular groove 6 between groove 5 and the upper surface of the cover.r The up per wall of groove 6 preferably'slopes upwardly and the part of the cover above the ,groove provides a substantial flange 7 Which extends above lla/nge 3 and is spaced from the top thereof.
An elastic rinof 8 is seated in groove 5'Which x is sufficiently deep to firmly hold the ring, and
the jar is sealed by pressinrr'the cover, With the ring. downwardlyuntil it contacts with 40 shoulder 2.
The cover may be rein oved by inserting' any` objectV adapted to function as a lever into ysnfoove 6 and using the top oflange 3 as a fulcrum.
i5 The construction of the and sealing* member associated therewith inav be ch anged in various details Within the scopek of the invention as hereinbefore set forth and hereinl. A j ar having a substantially cylindrical lneck with. an annulaishoulder spaced -from the top of the neck, a cover proportioned to sit upon rthe shoulder and to substantially lill and extend above the top of the neck, said cover having an annular groove, a gasket seated in the groove and making' sealing contact with the neck above the slioulde1,fsaid cover having asecond groove located in part above the top of the neck.
A jar havinga substantially'cylindrical neck with an annular shoulder spaced from the top of the neck, a substantially cylindrical rcover proportioned to sit'upon the shoulder an d to substantially lfill and extend above the top of ther neck, said cover having' an annular 2groove, and a gasket seated in the groove and making sealing contact With ythe neck above the shoulder, said cover having a second groove located in part above the top of the neck. v n 3L A j ar having aV substantially cylindrical neck With'an annular shoulderspacedrfrom the top of the neck, a coversubstantially illinothe neck and seated upon the shoulder and having a circumferential groove, and a gasket seated with its major part Within the groove and making sealing contact with the inner Walls of the neck abovev the "shoulder, said cover having also a `.(groove in part above the top of the neck. i
In testimony whereof I have signed my name to this specification. f ANDREW M. ANDERSON. K
US296027A 1928-07-28 1928-07-28 Self-sealing jar Expired - Lifetime US1791259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US296027A US1791259A (en) 1928-07-28 1928-07-28 Self-sealing jar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US296027A US1791259A (en) 1928-07-28 1928-07-28 Self-sealing jar

Publications (1)

Publication Number Publication Date
US1791259A true US1791259A (en) 1931-02-03

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US296027A Expired - Lifetime US1791259A (en) 1928-07-28 1928-07-28 Self-sealing jar

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