US32815A - Island - Google Patents
Island Download PDFInfo
- Publication number
- US32815A US32815A US32815DA US32815A US 32815 A US32815 A US 32815A US 32815D A US32815D A US 32815DA US 32815 A US32815 A US 32815A
- Authority
- US
- United States
- Prior art keywords
- bulb
- tube
- filter
- fluid
- arnold
- 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
- 239000012530 fluid Substances 0.000 description 10
- 241000220010 Rhode Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
Definitions
- A is a hollow spheroidal shaped elastic bulb or case.
- a, Z are valves, one of which, a, is made to open toward the bulb B, while the other, opens from it.
- the C is the filter which intersects the tube B, or, as in Figure 2, is put inside of it which may be done by using an elastic tube which can be stretched so as to receive the filtering medium.
- the tube B is furnished at each end with a hollow screw c, that it may be attached to the bulb by either of its ends, so that the direction of the current through the filter C, may be reversed for the purpose of freeing it from the dirt, that may be collected from the fluid filtered.
- D is a tube extending from the lower end of the bulb A, for the purpose of conducting the fluid to be filtered to the bulb.
- the filter C may be placed in this latter' tube (D), instead of B, if preferred, but it makes the action of the apparatus less certain and slower to depend upon the suction of the bulb, as we should in that case, to get the 'ferr-ed.
- the mode of operation is as follows: The end of tube D being inserted into the fluid to be filtered, the bulb A is compressed by the hand and the air in it forced out through the tube B as the valve ZJ, which opens inward cuts off the passage through D. By allowing the bulb A to expand again the fluid is drawn up to fill the partial vacuum in the bulb, through the tube D, as the passage through B is closed by valve a, which opens outward. By again compressing the bulb the fluid in it is forced out through the tube B, and filter O valve o closing the tube D as before.
- the shape of the elastic bulb or case A may be varied as preferred without making a material alteration in the arrangement, and the substance of the medium of the filter O may also be varied.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
UNiTED sTATEs PATENT oEEIoE.
BENJAMIN ARNOLD, OF EAST GREENWIGH, RHODE ISLAND.
FILTER.
Specification of Letters Patent No. 32,815, dated July 16, 1861.
T o all whom 'it 'may concern:
Be it known that I, BENJAMIN ARNOLD, of East Greenwich, in the county of Kent, in the State of Rhode Island, have invented a new and useful Improvement in Filters; and I do hereby declare that the following is a full and correct description thereof, reference being had to the accompanying drawings and to letters of reference marked thereon.
In the drawings similar letters refer to like parts.
The construction of my filter I will proceed to describe.
A, is a hollow spheroidal shaped elastic bulb or case.
a, Z), are valves, one of which, a, is made to open toward the bulb B, while the other, opens from it.
B, is a tube attached to the upper end of the bulb A.
C is the filter which intersects the tube B, or, as in Figure 2, is put inside of it which may be done by using an elastic tube which can be stretched so as to receive the filtering medium. The tube B is furnished at each end with a hollow screw c, that it may be attached to the bulb by either of its ends, so that the direction of the current through the filter C, may be reversed for the purpose of freeing it from the dirt, that may be collected from the fluid filtered.
D is a tube extending from the lower end of the bulb A, for the purpose of conducting the fluid to be filtered to the bulb. The filter C may be placed in this latter' tube (D), instead of B, if preferred, but it makes the action of the apparatus less certain and slower to depend upon the suction of the bulb, as we should in that case, to get the 'ferr-ed.
The mode of operation is as follows: The end of tube D being inserted into the fluid to be filtered, the bulb A is compressed by the hand and the air in it forced out through the tube B as the valve ZJ, which opens inward cuts off the passage through D. By allowing the bulb A to expand again the fluid is drawn up to fill the partial vacuum in the bulb, through the tube D, as the passage through B is closed by valve a, which opens outward. By again compressing the bulb the fluid in it is forced out through the tube B, and filter O valve o closing the tube D as before.
The shape of the elastic bulb or case A, may be varied as preferred without making a material alteration in the arrangement, and the substance of the medium of the filter O may also be varied.
I-Iaving thus described my improved filter what I claim as my invention and desire to secure by Letters Patent is- The arrangement of the elastic bulb A, with the valves a, b, filter O, and tubes B, D, substantially as described, and for the purpose herein set forth.
BENJAMIN ARNOLD.
l/Vitnesses:
MARY ARNOLD, E. Gr. ARNOLD.
Publications (1)
Publication Number | Publication Date |
---|---|
US32815A true US32815A (en) | 1861-07-16 |
Family
ID=2102422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US32815D Expired - Lifetime US32815A (en) | Island |
Country Status (1)
Country | Link |
---|---|
US (1) | US32815A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828019A (en) * | 1955-01-07 | 1958-03-25 | Robert A Lambertson | Aquarium cleaning device |
US2956507A (en) * | 1953-12-04 | 1960-10-18 | Clyde E Hutchinson | Aquarium cleaning device |
US3365061A (en) * | 1965-10-04 | 1968-01-23 | Gulf General Atomic Inc | Portable reverse osmosis apparatus |
US4443336A (en) * | 1982-10-04 | 1984-04-17 | Bennethum Mary L | Survival and water purification system |
US4865065A (en) * | 1988-10-18 | 1989-09-12 | Cypress Medical Products Ltd. | Height-adjustable crutch |
US4872469A (en) * | 1985-11-22 | 1989-10-10 | Guardian Products, Inc. | Crutch with stair deflector |
US6022478A (en) * | 1996-02-01 | 2000-02-08 | Akzo Nobel N.V. | Device and process for the substance-specific treatment of fluids |
-
0
- US US32815D patent/US32815A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956507A (en) * | 1953-12-04 | 1960-10-18 | Clyde E Hutchinson | Aquarium cleaning device |
US2828019A (en) * | 1955-01-07 | 1958-03-25 | Robert A Lambertson | Aquarium cleaning device |
US3365061A (en) * | 1965-10-04 | 1968-01-23 | Gulf General Atomic Inc | Portable reverse osmosis apparatus |
US4443336A (en) * | 1982-10-04 | 1984-04-17 | Bennethum Mary L | Survival and water purification system |
US4872469A (en) * | 1985-11-22 | 1989-10-10 | Guardian Products, Inc. | Crutch with stair deflector |
US4865065A (en) * | 1988-10-18 | 1989-09-12 | Cypress Medical Products Ltd. | Height-adjustable crutch |
US6022478A (en) * | 1996-02-01 | 2000-02-08 | Akzo Nobel N.V. | Device and process for the substance-specific treatment of fluids |
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