US1784485A - Sampler - Google Patents
Sampler Download PDFInfo
- Publication number
- US1784485A US1784485A US435294A US43529430A US1784485A US 1784485 A US1784485 A US 1784485A US 435294 A US435294 A US 435294A US 43529430 A US43529430 A US 43529430A US 1784485 A US1784485 A US 1784485A
- Authority
- US
- United States
- Prior art keywords
- tube
- opening
- outer tube
- inner tube
- openings
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Definitions
- the invention relates to a sampling devvice for taking core samples of material from va bulk todeterniine the characteristics'of the bulk.
- the objects of my invention aret'o make a sainpler that inay be driven into the material closed, to a given deptli, that'may then beopened to receive.
- a sample at one or more 'levels, that has means to draw material into Athe pockets provided in the sampler, that may be closed V and removed and the sample removed without danger of admixturej with other mate rials, that has means to prevent serious breakage tothe device should hard obstrucv tions be encountered.
- Figure 1 is a front view of the .device with the fiaps and ports open, partly broken away..
- FIG. 3 is a view similar to Fig. 2 with the port and fiap closed.
- Fig. 4 is a cross section, showing the slip-'v ping fin;
- VFig. 5 is aperspective view of a cup.
- Fig. 6 is an alternative point.
- Outer4 tube 1 has therein a plurality of ii 40 openings 2 extending longitudinally of thetube and not quite half way around it, n inner tube 3 has similar openings 4 in its walls. These several openings in both tubes,v
- cups :G areremovably placed, having a hol'e 7 ,lefitting overfa pin '8,inithe lower block 5" of the pocket,'to[prevent rjot'ation or falling out.
- Clip 9 on each cup is snapped under a shoulder of innerftube 3, to hold the cup vsecurely in place.
- Cutter .fiaps 10 are s'ep'rve: to dig into the material'in V'fillin'g' and to .direct the material into the pockets.
- flaps have stops 11 attheirfbacks to f limit. their opening' angle, fp'referablyvseveral flapsfare ateach pocket, so that should one be injur'ed, the others will function.
- penetrating point 12 is at the endof the outer tube,"fastened to the tube by a wooden sec tion ⁇ 13, which willfbreakshould an obstructionfbe met, and which will, therefore, prevent linjury to the ⁇ tubular i structures.
- 'iscrew pullingfpoint 14 may 'be used instead of the conical 'point 12,'if desired, or a kn'ifel w point 15 may be used.
- the inner tube Atthe'upper end of the outer tube 1, a circumfeijential,slot lextendispart way around the tubvepanda stud bolt 17 on inner tube 3 works in this. slot. Above this bolt? 17011 the innerl tube,. the innertube may: ⁇ be extended by adding Sections of tubing and Vbolting them togetherto pre'vent relative rotation, so that the desired depth under water ⁇ may be rfleachedwith the sampler.” i ⁇
- a sainpling' device "'coinprisin'gf tube having anlopening in the sideflthereofutter fiaps pivoted to one'side of 'said opening, and extending 'subst'antially ;the length thereof,
- a cutter fiapon said outertube adj acent said openingto drawlmaterial into said opening means toV rotate said'device to draw in matei'ial and to rotate' said'tube's relatively to each other tofclose lthe opening'in theV1 outertube With vthe inner tube.
- o ja cutter flap pivotedon the outer't'ube'to one side of saidopening, means tolimit the open--.
- an inner tube Within said outer tube having a corresponding opening in the side thereof, incans to rotate said tubes relatively. to each - ⁇ .o-'ther to close the opening in the outer tube With the inner tube, a penetrating cap at the cnd otsaid outer' tube, said cap being attached to said outer tube by a breakable sectioii.
- a 'sampling device comprising' van outer tube ;having a plurality i 'of long'itudinally spacedzopenings in the side (thereof, anfiinner tube within said outertube having a plurality of corresponding openings in theside thereof,'re ⁇ niovable cups 'in said-inner tube adapted to receivev :material entei'ing through said openings, ,and ineansi'tof rotate asaid tubes relatively ⁇ to'each other to close the openings in p p *thelout'e'r tubevith the innerftube.
- an inner tube Within said outer tube having a corresponding opening in the side thereof, a reniovable cup in'said inner tube adapted Vto receive material entering through'said openings and to be removed through said openings, and means to rotatesaid tubes rel- ⁇ 'atively to each other to close the opening in the outer tube with the inner tube.
- a sampling device coiiipi'ising an outer tube'having an opening in the side thereof, i
- a slipping fin on said outer tube, means to v rotate said innertube in one direction to bpen caught in said vopenings, 'and in the'everse ;said openings andrto vcai'ise material to' be 'I
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Description
R. W. ELLMS Dec, 9, 1930.'
Filed March 12, 1930 '/NV/f/vTo/e Robert W Ellms' I z A TTORNE Y Patented Dec. 9, 1930 ROBERT w. 'ELLMs, or BITIMORE, MARYLAND sAMPLE' .Application fiiainarchiaf 1930. i serial No. 485,294.
The invention relates to a sampling devvice for taking core samples of material from va bulk todeterniine the characteristics'of the bulk. i
- fTh'e device was developed when the need of accurately determining thernature 'of a river bed was presented. Methods then` known allowed for too much. slipping of material from different levelsinto the sampler; the .stratificationof the material'could not: be found.v` With my device the actual, un-
disturbed, 'stratificatiom and nature 'of the' i material can be determined. The objects of my invention aret'o make a sainpler that inay be driven into the material closed, to a given deptli, that'may then beopened to receive.
a sample, at one or more 'levels, that has means to draw material into Athe pockets provided in the sampler, that may be closed V and removed and the sample removed without danger of admixturej with other mate rials, that has means to prevent serious breakage tothe device should hard obstrucv tions be encountered.. Other objects and advantages will be apparent as the description of the device proceeds.
In the drawings forming a part hereof,
Figure 1 is a front view of the .device with the fiaps and ports open, partly broken away..
;i F ig. 2 is an enlarged cross section of a pocket,v
open, showing a flap open. Fig. 3 is a view similar to Fig. 2 with the port and fiap closed.
Fig. 4 is a cross section, showing the slip-'v ping fin; VFig. 5 is aperspective view of a cup. Fig. 6 is an alternative point.
7 isanother alternative point.
throughout the several views. i
are preferably placed angularly from each other` around the tubes to give the tubes formed inthe tube. Within these pockets,
cups :G ,areremovably placed, having a hol'e 7 ,lefitting overfa pin '8,inithe lower block 5" of the pocket,'to[prevent rjot'ation or falling out. Clip 9, on each cup, is snapped under a shoulder of innerftube 3, to hold the cup vsecurely in place.
Cutter .fiaps 10 are s'ep'rve: to dig into the material'in V'fillin'g' and to .direct the material into the pockets.
hinged axiallyto one V.side of the 'openingsjin outerVtube 1, which.`
These flaps have stops 11 attheirfbacks to f limit. their opening' angle, fp'referablyvseveral flapsfare ateach pocket, so that should one be injur'ed, the others will function. A
,penetrating point 12 is at the endof the outer tube,"fastened to the tube by a wooden sec tion` 13, which willfbreakshould an obstructionfbe met, and which will, therefore, prevent linjury to the` tubular i structures. VA
'iscrew pullingfpoint 14, may 'be used instead of the conical 'point 12,'if desired, or a kn'ifel w point 15 may be used. i
Atthe'upper end of the outer tube 1, a circumfeijential,slot lextendispart way around the tubvepanda stud bolt 17 on inner tube 3 works in this. slot. Above this bolt? 17011 the innerl tube,. the innertube may:` be extended by adding Sections of tubing and Vbolting them togetherto pre'vent relative rotation, so that the desired depth under water `may be rfleachedwith the sampler." i`
from. longitudinal `mloveifnent by 'fixed collars 19. i, Thefinzis so biolted as to` rotate fairly ,tightlyqon theouter tube. i i i" i z In operation, theinner tubeis turnedso Similar numerals referfto similar parts! .that the jopenings' Vare closed, and 'the cutter A fin 18 is bolted'to the outer'tube, Vand held yfiaps-;hug .the outer tube, and. the device is then' driven into the `material. The inner ,tube is' thenturned and this turning will i'irst reach the ;end of'its slot and' the outer tube 4 will berotated; this will cause the opening of the'icutter .fiapsfand they, in turn, will cause. material to enterthe ports vWhen a sample hasentered the ports, the inner tube is reversely rotated, which will first close the iports, thenlcause the mcutterl flaps tov draw in against the' outer tube, then theidevice is lJi' t i i Vembodiment, `many changesmay be `made Although the device has been desribed as:
a sainpler for the materials of the bed of a river, or the like, obviously it may be used, With many of its advantags, 'to sample other materials in other conditions andthe form'f hereinbefoi'e described is inerely a preferred a without' departing fzroin the spirit orscope of the invention.
'lclain1l:" p i Z 1. i A sainpling' device "'coinprisin'gf tube having anlopening in the sideflthereofutter fiaps pivoted to one'side of 'said opening, and extending 'subst'antially ;the length thereof,
means' tollimitthe opening angie of said flaps, said flaps', :when clo`sed,"being adapted to partially 'cover said opening.
' tube 'having 'an opening, in 'the sideitherzeo'f,
an inner tube Within said outer tube having ta corresponding opening in the side thereof,
a cutter fiapon said outertube adj acent said openingto drawlmaterial into said opening, means toV rotate said'device to draw in matei'ial and to rotate' said'tube's relatively to each other tofclose lthe opening'in theV1 outertube With vthe inner tube.
3. A sampling deVicecoinprisindan outer ftubejhaving anopenin'g in the Vside thereof, an. inner tube awithin'said outertubeohaving a correspondingopening in the side thereof,
o ja cutter flap pivotedon the outer't'ube'to one side of saidopening, means tolimit the open--.
' ing angleofsaid cutterflap,-and`means to rotate said device to draw in material andito-r rotate said tubes'relatively'to eachf'other to.V
an inner tube Within said outer tube having a corresponding opening in the side thereof, incans to rotate said tubes relatively. to each -`.o-'ther to close the opening in the outer tube With the inner tube, a penetrating cap at the cnd otsaid outer' tube, said cap being attached to said outer tube by a breakable sectioii.
7. A 'sampling device comprising' van outer tube ;having a plurality i 'of long'itudinally spacedzopenings in the side (thereof, anfiinner tube within said outertube having a plurality of corresponding openings in theside thereof,'re`niovable cups 'in said-inner tube adapted to receivev :material entei'ing through said openings, ,and ineansi'tof rotate asaid tubes relatively `to'each other to close the openings in p p *thelout'e'r tubevith the innerftube. 2 A samphng*device'coinprising an'oute L o close the; opening 'in' 'the i 'o'utertube vvith the p finnert'ube. o p p p o, H
ll; A sampling deviceo'comprising'an outer -t'ube having an opening in the side,v thereof,
an inner tube Within said outer tube having a corresponding opening in the side thereof, a reniovable cup in'said inner tube adapted Vto receive material entering through'said openings and to be removed through said openings, and means to rotatesaid tubes rel-` 'atively to each other to close the opening in the outer tube with the inner tube. i I
5. A sampling device coiiipi'ising an outer tube'having an opening in the side thereof, i
an inner tube'within said outer tube having w 1' fia corresponding opening in the side thereof,
a slipping fin .on said outer tube, means to v rotate said innertube in one direction to bpen caught in said vopenings, 'and in the'everse ;said openings andrto vcai'ise material to' be 'I
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435294A US1784485A (en) | 1930-03-12 | 1930-03-12 | Sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435294A US1784485A (en) | 1930-03-12 | 1930-03-12 | Sampler |
Publications (1)
Publication Number | Publication Date |
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US1784485A true US1784485A (en) | 1930-12-09 |
Family
ID=23727801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US435294A Expired - Lifetime US1784485A (en) | 1930-03-12 | 1930-03-12 | Sampler |
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US (1) | US1784485A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837413A (en) * | 1973-07-18 | 1974-09-24 | Int Boring Syst Co Inc | Boring method and improved boring head |
-
1930
- 1930-03-12 US US435294A patent/US1784485A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837413A (en) * | 1973-07-18 | 1974-09-24 | Int Boring Syst Co Inc | Boring method and improved boring head |
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