USRE15996E

USRE15996E - Grover mfg

Info

Publication number: USRE15996E
Authority: US
Publication date: 1925-02-10

Description

Feb.. 10. 1925. Re. 15,996

A. R. THOMPSON y MACHINE FOR TREATING CANNED GODS- .Original Filed Aug. la, 1922 Reissued Feb.i1o,.192 5. Re. 15,996 UNITED STATES PATENT OFFICE.

ALBERT n. THOMPSON, oF SAN JosE, CALIFORNIA, AssIGNoR To ANDERSON-:BARN- enovnn MFG. co., orfv sAN Josn, CALIFORNIA, A coRPoRATIoNoT CALIFORNIA MACHIN E FOR TREATING QANED GOODS,

Original N'o. 1,467,561, dated September 11, 1923, Serial No. 582,622, led August 18, 1922. Application for reissue ined october 1s, 1924. sen'ai No. 743,505. To all 'whom t may concern: A 1 necessarily, be outside of the sphere of ro- 55V Be it known that I, ALBERT R. THOMP- tation of the reel member of the can-track. SON, a citizen of the United States, residing I have heretofore, as disclosed by my Pat-, at San Jose, in the county of Santa Clara ent No. 1,402,193, dated January 3, 1922,

Y 8 and State of California., have invented cersoughtto remedy these ditficultiesby so distain new and useful Improvements in Matorting 4the'wall of the receptacle' from its 60 chilies for Treating Canned Goods; and I circularity as to form an underlying troughrdo hereby declare that the following is a like drain chamber opening directlyin the' full, clear, and exact descriptionthereof, interior of the receptacle, and having the 10 reference being had to the accompanying coils of the helical rai'lbridge the opening.

drawings, which form part o'f this specifica- I have, however, found in pra ,-tice that such 65 tion. l construction, not-withstanding the riveting l My invention relates- At() '15113501355 0f ma.- Gl'eCt 0f the helical Iail 'tending-t0 keep the chines and apparatus used in the canning severed and distorted walls from. spreading,

art, in which the canned goods while under. is faulty, especially in receptacles such as going treatment are carried through a repressure cookers or coolers, and that under 70 ceptacle, in a definite path along a trackhigh internal pressure the Opening at the composed 0f a fixed heleally directed rei] bottom yis a dangerous constructive factor Iyin near the inner cireumferenee 0f the in that any yielding of the receptacle walls Shel and a ree] within the xed mil and' tending to distort the can path is fatal tol rotating about the axis thereof, Said reel the operation of the inachine,as an unin 75 carrying a peripheral series of'rails paralterrupted precise can-stream. iicw through lel with its axis and coacting with the xed the receptacle is absolutely essential to sucrail to support the cams and eect their cess.

tra-vel in a helical path from their point of The object of my invention then, is to proentranee finte the reeeptaele to their peint Vide simple and effective means by which s0 of discharge therefrom. Examples of these the` receptaclein which the' fixed rail is dismachines are those'known as cookers in POSGCl' dleCtly aglllSt fS Wall, may be rigwhch the canned goeds are heet-treated; idly crcumferentially continuous and still 3o and those called coolers. in which the premay be fully drained, and may also have a 1 viously cooked canned goods are subjected SPRCG 0? Chamber OI the' IlClllSOll 0f 2L 35 to a lower temperature to cool them. Steam plpe.v

In Amachines of this type,`the common With those ends in view, my invention practice has been to carry the iixed helically consists in the novel machine or apparatus directed rail-memberof the can-track, upon for treating Canned goods, which I shall va series of longitudinal stringere supported 110W- fully describe by reference'to the ac- 9e in the receptacle and spaced from its walls. Companying drawings, In which I have found, however, that a simpler e011- Figure lA is'a longitudinal, broken section struction is to bolt orv rivet said rail member of my improved machine or apparatus.

4o ldirectly to and against the wall, of the re- Figure 2 is an end view of thesa'me, part- `ceptaclle in which case said receptacle must ly in section. e v l -v of course be of circular cross section. But l is the receptacle of the machine, circular this presents a difficulty of draining the re-t in cross sec-tion and provided with an inlet ceptacleof the ltreating liquid, namely the indicated'at 2 in Figure 1, and an exit., in-

A water used therein, since Vportion ofthe dicated at 3, for the canned goods which water will remain in -the bottom between pass through it. 100 the coils ofthe helical-rail'if bolted directly l/Vithn the receptacle and bolted or against the receptacle wall, and will not riveted directly to and against its Wallis drain out. Also, especially in the case of the fixed rail 4. This rail, which is prefercookers, which require the inclusion withinl ably of T-section4 with its leg portion eX- thereceptacle of a steam-pipe for heating tending inwardly is helically directed 105 the water, the disposition of the helical rail throughout substantially the'length of the l directly a ainst the receptacle wall, leaves receptacle, and forms one member of the no room for the steam pipe, which must, can-track. The other member of said track a driving shaft 7..

Below the receptacle l is a longitudinally extending .header pipe 8, into one end of which is fitted an inlet water pipe 9, and

wardly from pipes 11, entering the receptacle bottom, each at a point between the coils'of the fixed helix rail 4.

It will now be seen' that, notwithstanding the disposition of the rail 4 directly against the receptacle wall, all the treating water within the receptacle may be drained out as occasion requires.

Inthe caseof a cooker, where a source of heat mustl be provided, the header pipe 8 and drain pipes ll being outside of the fixed rail 4, serves as a means for introducing and housing a steam pipe 12.

In this improved construction, it will be seen that the circularl receptacle'fis unbroken and may be made as capable of resisting internal pressure as the circumstances require, andstill it may be fully drained and convenient provision made for introducing steam.

1. A machine for treatingr` canned goods comprising a receptacle circular in cross section and having a can inlet and a can exit; a fixed helically directed rail secured to the receptacle walland lying `against the inner surface thereon-said rail forming one member of a can track through which the cans are advancedthro'ugh the receptacle; a rotatable annular' series of spaced rails within the fixed helically directed rail', parallel with i-ts axis and forming the other member of said can track; a header pipe' outside of and longitudinally underlying the receptacle; a plurality of drain'pipes leading from the header pipe and opening into the receptacle between the coils of the helically directed rail therein, and means for introducing to the receptaclea temperature controlling medium through said headh er pipe and drain pipes.

2. A machine for treating canned goods comprising a receptacle circular in cross section and having a can inlet and a can exit; a fixed helically directed rail secured to the receptacle wall and lying against the inner surface thereof, said rail forming one member of a can track through which the cans are advanced throughA the receptacle; a rotatable annular -series of spaced railswithin thefixed helically directed rail, parallel with its axis'and forming the other member of said, can track; a header pipe outside ot' and longitudinally underlying the receptacle; a plurality of 'drain pipes leading from the header vpipe and opening into thel receptacle between the coils of the helically directed rail therein; and a steam pipe housed within said header pipe.

l 3 machine for treating canned goods comprising a receptacle having. a can inlet and a can exit; afhelically directed rail in the receptacle forming one member of a in its other end is a drain 10. Leading up` the header' pipe' S are the drain ca n track through whichI the cans are advanced through the receptacle;.a rotatable annular s'eries of spaced 'rails within the fixed helically directed rail forming the other member of said can track; a header pipe outside of and extending longitudinally of the receptacle; :i plurality vof drain pipes leading from the header pipe andopening into the receptacle, and means for introducing to the receptacle a temperature controlling medium through said header pipe and .drain pipes,

4'. A. machine for treating'canned goods' comprising a receptacle circular 1n cross section and having a can inlet and a. can exit;l a fixed helicallyl directed rail secured to the receptacle wall and lying against the inner surface thereof, said rail forming one member of .a can track through which the` cans are advanced through the receptacle; arotatable annular series of spaced rails within the fixed helically directed rail,4 parallel with its axis and forming the other member .of said can'track; a plurality of drain pipesopening into the receptacle hetween the coils of the helically directed rail therein, and means for introducing to the receptacle a temperature .controlling me? dium through said drain pipes.l

- 5. A machine for treating canned goods comprising a receptacle circular in cross section and having a can inlet and a can exit;

'a fixed helically directed rail secured to the receptacle wall and lying against the inner surface thereof, said rail forming one `member of a can track through which the cans are advanced through the receptacle; I

a rotatable annular series of spacedA rails within the fixed helically directed rail, parallel .with its axis and forming the other member of said can track; fa headed pipe outside of and extending. longitudinally'of the receptacle; a plurality of drain pipes ,leading from the header pipe and opening into the receptacle between the coils of the helically directed rail therein, and means for introducing a temperature controlling medium through said header pipe and drain pipes into the receptacle. l

6. A machine for treating canned goods comprising a receptacle circular in cross section and having a can inlet and n can exit; a fixed to the receptacle' wall and lying against the inner surface thereof, saidrail forming one member of a can track through which the cans are advanced through the rece tacle;

a rotatable annular series of space' within the fixed .allel with "its a-xis and forming thefether .member of said can track;- a headerpipe outside of Athe receptacle; a plurality of drain pipes leading `from the. header pipe and opening into the receptacle between adjacent coils of the helically therein, and means exterior to for introdu'cin medium into t e of oints between the receptacle a temperature controlling receptacle at a plurality adjacent coils of the heli.-

. cal y directedv rail.` A y 7. A machine for treating canned goods comprising a receptacle circular in; crosssectlon and havlng a can inlet and a can exit; a fixed helically-directed rail secured to the receptacle wall and lying against the inner surface thereof, said rail forming one member of-a can track through which the' cans are advanced through the within the fixed helically directed rail, parallel with -its axis and Vforming the other member of` outside of drain pipes and o said can track; a the receptacleya plurality of leading from the headerpipe ening into the 'receptacle at a pluralpoints between adjacent coils of the helically directed rail therein; andv` means header pipe exterior to the receptacle for introducing a temperature controllingmedium into the 'i 8. VA machine for --to the receptacle at aplurality of points between adjacent coils of the'helically directed rail. treating canned goods comprising a' receptacle having a can inlet and a can exit; anddneans for advancing cans through the receptacle from the vinlet outlet; a. header pipe'outside of and helically directed rail secured4 Arails helically directed rail, parreceptacle; a plurality o f directed rail receptacle l' a rotatable annular series of spaced rails K receptacle; a pluralityy of drain extending longitudinally Voi the receptacle;l a plurality of drain pipes leading from the header at diiie-rentvpointsin; the 'length thereof,

`Aand means. for introducing to the receptacle a temperature controllingvmedium lthrough said header pipe and. drain pipes.

9. A machine for treating canned goods comprising a receptacle having a 'can inlet and a can exit a helical can track-and means whereb the cans areadvanced along Said track tli7 outside and extending longitudinally of t drain pipes leadand opening into coils of the helimeans for introingv from the hea-der pipe the receptacle between the cally directed track and duclng tothe Areceptacle a 'trolling medium throughsa-id header pipe and drain pi es.

pipe and opening into the receptacle rough the receptacle; a header pige temperature con- 10. A mac i'ne for treating canned goods- I' comprising a receptacle having ,a can inlet and a can exit.; 'and a helically directed can track and meansforadvancing cansalong Said track' through, the receptacle; a vheader pipe outside and extending longitudinally of the rece tacle; a plurality of pipes leading from tiie header -pipe and opening vintov thel receptacle between the coils cally directed can track therein; and a steam pipe housed withinsu-id header pipe.

l A" machine for. treating canned goods comprising a receptacle having va can inlet and a can exit; a helically directed can track, and'means for advancing cans along said track through the receptacle;l aheader pipe outside of and longitudinally underlying the pipes leading from the header pipe and opening into the receptacle between the coils of the'heli- `cally directed railtherein; and a steam pipa -housed within said'header pi In testimony'that I claim the foregoing as* my own, I aixmy signature..

ALBERT R. THoMPsoN.

.Of the heli-