GB190105727A - Improvements in Internal Bottle-stoppers. - Google Patents

Improvements in Internal Bottle-stoppers.

Info

Publication number
GB190105727A
GB190105727A GB190105727DA GB190105727A GB 190105727 A GB190105727 A GB 190105727A GB 190105727D A GB190105727D A GB 190105727DA GB 190105727 A GB190105727 A GB 190105727A
Authority
GB
United Kingdom
Prior art keywords
stopper
valve
stem
neck
washer
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
Application number
Inventor
Robert Foote
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB190105727A publication Critical patent/GB190105727A/en
Expired legal-status Critical Current

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

5727. Foote, R. March 19. Stoppers.-The internal stopper a, Fig. 1, is fitted with the usual washer c to make joint with the neck, and is formed with a central hole, which is closed at the lower end by the valve g mounted on the end of the stem d and held against the stopper by the internal pressure. To open the bottle, the valve is first opened by depressing the stem, to release the pressure through suitablyarranged conduits or passages i, after which the whole stopper falls from its seat. The head e of the stem may be fitted with a washer, and serves to prevent the escape of gas &c. through the upper end of the stopper. By making the bead and stem of metal, they serve to weight the stopper so that it drops in correct position into the neck when the bottle is filled. Fig. 4 shows a duplex form of stopper, adapted to act in either position in which it may enter the neck. The washer c is placed in the middle, and a conduit i and a valve g are provided at each end. The valve g may seat against the bottom of the stopper, as shown in Fig. 1, or in a recess therein, as shown in Fig. 4 ; or the valve and racess may both be conical.
GB190105727D 1901-03-19 1901-03-19 Improvements in Internal Bottle-stoppers. Expired GB190105727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190105727T 1901-03-19

Publications (1)

Publication Number Publication Date
GB190105727A true GB190105727A (en) 1902-02-06

Family

ID=32421989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190105727D Expired GB190105727A (en) 1901-03-19 1901-03-19 Improvements in Internal Bottle-stoppers.

Country Status (1)

Country Link
GB (1) GB190105727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022231958A1 (en) * 2021-04-28 2022-11-03 Thermos L.L.C. Stopper for food jar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022231958A1 (en) * 2021-04-28 2022-11-03 Thermos L.L.C. Stopper for food jar
TWI812187B (en) * 2021-04-28 2023-08-11 皇冠金屬工業股份有限公司 stopper for food container

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