US7238A - Pocket filtebiwgr and dbibtkimtg tube - Google Patents
Pocket filtebiwgr and dbibtkimtg tube Download PDFInfo
- Publication number
- US7238A US7238A US7238DA US7238A US 7238 A US7238 A US 7238A US 7238D A US7238D A US 7238DA US 7238 A US7238 A US 7238A
- Authority
- US
- United States
- Prior art keywords
- tube
- filtebiwgr
- dbibtkimtg
- inch
- 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
Links
- 230000035622 drinking Effects 0.000 description 8
- 235000021271 drinking Nutrition 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 230000004634 feeding behavior Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
Definitions
- My invention consists in attaching to a tube suitable and convenient to draw water. through with the mouth, a strainer of wire cloth and felt or other suitable filtering medium, as shown in the model and drawings herewith exhibited.
- the tube represented by Figures l and 2 is of block tin, or other metal.
- t is about six inches long; conical in shape for the length of about five and a half inches, the small end of this part (a Figs. l and 2,) being about one eighth, and the larger six eighths of an inch in diameter, and then enlarging with a square shoulder or angle about an eighth of an inch in width, into a cylindrical chamber, (2),) for the remaining length of about half an inch, an inch in diameter, and with a rim or band, around the end of the thickness of the tube which is about one sixteenth of an inch.
- a female thread is worked down to the shoulder.
- Into this chamber there fits accurately a short cylindrical tube or follower having a male screw worked upon it to lit the screw upon A the inside of the chamber before mentioned,
- a dilferent arrangement of these parts may be made by dispensing with the chamber Z), cutting the male thread upon the large end of a, and the female in the short tube which becomes a cap, having the wire cloth in the end c, and compressing the felt between the end of a, and a shoulderI in the end c, as shown by Fig. 5.
- the instrument is adjusted for use by placing the felt upon its bearing, and screwing the parts tightly together, and is to be used to strain water for drinking by suction with the mouth.
Landscapes
- Portable Outdoor Equipment (AREA)
- Filtering Materials (AREA)
Description
UNITED STATES El?ATENT OFFIC.
ABIJAH FESSENDEN, OF BOSTON, MASSACHUSETTS.
POCKET FILTERING AND DRINKING TUBE.
Specification of Letters Patent No. 7,238, dated April 2, 1850.
To all whom. t may concern Be it known that I, ABIJAH FESSENDEN, of Boston, in the county of Suolk and Commonwealth of Massachusetts, have invented a new and useful instrument for filtering water for drinking intended to be used where common filters are inapplicable, which I will designate as Abijah Fessendens pocket-filter, and of which the following is a full and exact description.
My invention consists in attaching to a tube suitable and convenient to draw water. through with the mouth, a strainer of wire cloth and felt or other suitable filtering medium, as shown in the model and drawings herewith exhibited.
The following is a description of the construction and operation of the instrument, to enable others skilled in the art, to make and use it.
The tube, represented by Figures l and 2 is of block tin, or other metal. t is about six inches long; conical in shape for the length of about five and a half inches, the small end of this part (a Figs. l and 2,) being about one eighth, and the larger six eighths of an inch in diameter, and then enlarging with a square shoulder or angle about an eighth of an inch in width, into a cylindrical chamber, (2),) for the remaining length of about half an inch, an inch in diameter, and with a rim or band, around the end of the thickness of the tube which is about one sixteenth of an inch. Upon the inside of the cylindrical chamber, a female thread is worked down to the shoulder. Into this chamber there fits accurately a short cylindrical tube or follower having a male screw worked upon it to lit the screw upon A the inside of the chamber before mentioned,
and a rim or projection about three sixteenths of an inch wide with a milled edge, (Fig. 3; and c, Figs. l and 2). Upon the inside of the end (el, Fig. 3) of this tube, a shoulder is worked from the thickness of the metal upon which a disk of copper wire cloth, galvanized with silver is fitted and soldered. This wire cloth is shown by d, Figs. 2 and 3. Between these two separable parts of the instrument is a circular piece of felt, (Fig. fl, and c, Fig. 2) made to fit accurately the inside of b, the chamber, and held in its place by compression upon its edge between the end c Z, of the follower, and the shoulder at the junction of a and b.
A dilferent arrangement of these parts may be made by dispensing with the chamber Z), cutting the male thread upon the large end of a, and the female in the short tube which becomes a cap, having the wire cloth in the end c, and compressing the felt between the end of a, and a shoulderI in the end c, as shown by Fig. 5.
The instrument is adjusted for use by placing the felt upon its bearing, and screwing the parts tightly together, and is to be used to strain water for drinking by suction with the mouth.
What I claim as my invention and desire to secure by Letters Patent, is-
The fitting a filter to a tube of greater or less length, substantially in the manner hereinbefore set forth, so that water may be strained by the very act of drinking.
ABIJAH FESSENDEN. In presence of- D. L. GILoHRIsT, HoRATIo WOODMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US7238A true US7238A (en) | 1850-04-02 |
Family
ID=2067545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7238D Expired - Lifetime US7238A (en) | Pocket filtebiwgr and dbibtkimtg tube |
Country Status (1)
Country | Link |
---|---|
US (1) | US7238A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210272884A1 (en) * | 2020-02-27 | 2021-09-02 | Littelfuse, Inc. | Metal tab for chip assembly |
-
0
- US US7238D patent/US7238A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210272884A1 (en) * | 2020-02-27 | 2021-09-02 | Littelfuse, Inc. | Metal tab for chip assembly |
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