US328008A - Joseph connee and geoege matthews - Google Patents

Joseph connee and geoege matthews Download PDF

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US328008A
US328008A US328008DA US328008A US 328008 A US328008 A US 328008A US 328008D A US328008D A US 328008DA US 328008 A US328008 A US 328008A
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piece
matthews
joseph
cap
bung
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F16K17/162—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type

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  • JOSEPH GONNER and GEORGE MATTHEWS, Jr. both residents of New York city, in the county and State of New'York, have jointly invented an Improved 1 ters Patent No. 138,171, granted to John Mat thews April 22, 1873.
  • the disks wereheld in the'cap by a nut that was screwed into the cap'from below, said nut also resting. on the edge of the bung-piece, so as to constitute a sort of washer.
  • One difficulty with that structure was that it would at times happen that the nut would become cemented fast to the upper.
  • Our invention seeks to overcome this difficult and it consists, principally, as compared wit the former patent, in extending the nut that was shown in the other patent downward,
  • the letter A represents the bung-piece, or other tubular projection. of a generator or analogous strong vessel.
  • a tubular coupling-piece, B which has a shoulder, a, that bears on the upper end of the bung-piece, a suitable packing being in terposed.
  • the coupling-piece B alsohas an upper face, b, on which the disks 0, which are described in the former patent, rest.
  • D is the cap, which is screwed into or around the coupling-piece B, as in Figs. 1 and 2, and
  • the cap D is perforated on the upper portion to allow the gas to escape, should, by undue pressure inthe generator,
  • the cap D should be of polygonal form, as shown in Fig. 3, so that it can be turned by applying a proper wrench to it, and the coupling-piece B should also have a polygonal exterior, so that a wrench may be applied to it rrhen it is desired to unfasten it from the bung-piece.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

(No Model.)
J. OONNER & G. MATTHEWS, Jr.
SAFETY GAP FOR GAS GENERATORS FOR SODA WATER MACHINES.
No. 328,008. Patented Oct 13, 1885.
c, I! I I f 1 J AZTORNEYS.
UNITED ST TES PATENT OFFIC JOSEPH GONNER AND GEORGE MATTHEWS, JR., OF NEW YORK, N. Y., ASSIGHORS To TH EIRM OF JOHN MATTHEWS, OF SAME PLACE.
,SAFETY-CAP FOli GAS-GENERATORS FOR SODA-WATER MACHINES.
SPECIFICATION forming part of Letters Patent No. 328,008, datedOctober 13, 188 5.
Applicationfile'd March 30, 1885. Serial No.160,545. (No model.)
To aZZwhom it may concern: 1
Be it known that we, JOSEPH GONNER and GEORGE MATTHEWS, Jr., both residents of New York city, in the county and State of New'York, have jointly invented an Improved 1 ters Patent No. 138,171, granted to John Mat thews April 22, 1873. In that patent the disks wereheld in the'cap by a nut that was screwed into the cap'from below, said nut also resting. on the edge of the bung-piece, so as to constitute a sort of washer. One difficulty with that structure was that it would at times happen that the nut would become cemented fast to the upper. edge ofthe bung-piece, so that in unscrewing the cap, whenever that was done, the nut would also, to a greater or less extent, be screwed down in the cap, thereby loosening the disks, and unless this was particularly noticed this loosening of thedisks would, when afterward the cap was reapplied, cause the gas to escape from the generator and spoil the charge.
Our invention seeks to overcome this difficult and it consists, principally, as compared wit the former patent, in extending the nut that was shown in the other patent downward,
andmaking it a coupling for joining the cap to the bung-piece, instead of joining the cap directly to the bung-piece,and having the nut as a separate piece therein.
In the drawings, the letter A represents the bung-piece, or other tubular projection. of a generator or analogous strong vessel. To the upper or vo uter part of this bung-piece is attached a tubular coupling-piece, B, which has a shoulder, a, that bears on the upper end of the bung-piece, a suitable packing being in terposed. The coupling-piece B alsohas an upper face, b, on which the disks 0, which are described in the former patent, rest.
, D is the cap, which is screwed into or around the coupling-piece B, as in Figs. 1 and 2, and
which, by its lower face, d, rests on the disks.
0, thereby clamping them against. the coupling-piece. The cap D is perforated on the upper portion to allow the gas to escape, should, by undue pressure inthe generator,
the disks C have been burst. The cap D should be of polygonal form, as shown in Fig. 3, so that it can be turned by applying a proper wrench to it, and the coupling-piece B should also have a polygonal exterior, so that a wrench may be applied to it rrhen it is desired to unfasten it from the bung-piece.
It will be seen that if the coupling-piece B is unscrewed from the bu ig-piece the relative positions of the parts B O D will not be interfered with, so that if afterward the couplingpiece B is reapplied to the bung the parts 0 D will be in their proper position without requiring special attention. If, however, the disks are to be changed: or inspected the cap D is unscrewed, thereby immediately laying tact-faces a b, and with; the bung-piece A, to
which said coupling-piece is adapted to be attached, as described.
JOSEPH GONNER. GEORGE MATTHEWS, JR.-
Witnesses: CHAS. H.'KNowLToN, OHARL sG. M. THOMAS.
US328008D Joseph connee and geoege matthews Expired - Lifetime US328008A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526794A (en) * 1946-03-23 1950-10-24 Du Pont Safety device for pressure vessels
US2673660A (en) * 1950-07-10 1954-03-30 Thornhill Craver Company Inc Pressure relief device
US2953279A (en) * 1954-09-10 1960-09-20 Black Sivalls & Bryson Inc Safety pressure relief device
US2987218A (en) * 1958-03-26 1961-06-06 Black Sivalls & Bryson Inc Safety pressure relief device
US3514013A (en) * 1968-07-26 1970-05-26 Duriron Co Rupture port sleeves
US4046157A (en) * 1974-11-05 1977-09-06 Jean Michel Cazalaa Electrical control for inflating valve for containers for compressed liquefied or dissolved gas
US4647478A (en) * 1984-03-23 1987-03-03 Siemens Aktiengesellschaft Method for the orientation of a liquid crystalline substance relative to a substrate
US8020577B1 (en) * 2007-08-02 2011-09-20 Cherne Industries Incorporated Rupture disc assembly for pneumatic plugs
DE102013001992A1 (en) * 2013-02-06 2014-08-07 Astrium Gmbh Valve for opening a fluid line

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526794A (en) * 1946-03-23 1950-10-24 Du Pont Safety device for pressure vessels
US2673660A (en) * 1950-07-10 1954-03-30 Thornhill Craver Company Inc Pressure relief device
US2953279A (en) * 1954-09-10 1960-09-20 Black Sivalls & Bryson Inc Safety pressure relief device
US2987218A (en) * 1958-03-26 1961-06-06 Black Sivalls & Bryson Inc Safety pressure relief device
US3514013A (en) * 1968-07-26 1970-05-26 Duriron Co Rupture port sleeves
US4046157A (en) * 1974-11-05 1977-09-06 Jean Michel Cazalaa Electrical control for inflating valve for containers for compressed liquefied or dissolved gas
US4647478A (en) * 1984-03-23 1987-03-03 Siemens Aktiengesellschaft Method for the orientation of a liquid crystalline substance relative to a substrate
US8020577B1 (en) * 2007-08-02 2011-09-20 Cherne Industries Incorporated Rupture disc assembly for pneumatic plugs
DE102013001992A1 (en) * 2013-02-06 2014-08-07 Astrium Gmbh Valve for opening a fluid line
DE102013001992B4 (en) * 2013-02-06 2014-09-04 Astrium Gmbh Valve for opening a fluid line
US9625046B2 (en) 2013-02-06 2017-04-18 Astrium Gmbh Valve for opening a fluid line

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