US162294A - Improvement in filter-racks - Google Patents

Improvement in filter-racks Download PDF

Info

Publication number
US162294A
US162294A US162294DA US162294A US 162294 A US162294 A US 162294A US 162294D A US162294D A US 162294DA US 162294 A US162294 A US 162294A
Authority
US
United States
Prior art keywords
rack
racks
filter
improvement
wires
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
Application number
Publication date
Application granted granted Critical
Publication of US162294A publication Critical patent/US162294A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements

Definitions

  • This invention relates to racks to be placed in funnels for tilteringliquids into bottles or other Vessels; and consists in making the rack adjustable as to size, and connecting the wires by means of flexible bands, the construction being as hereinafter more fully described.
  • Figure 1 is a side View of the filtering-rack.
  • Fig. 2 is a View of the top or rim.
  • This rack is made in the form of a hollow inverted truncated cone, placed in an ordinary funnel. and used with filtering paper placed on the inner side, which leaves a space equal to the diameter of the wires ot'the rack between the paper and the inner side of the funnel for the escape of the air contained in the vessel.
  • A is the rack and B represents the wires.
  • 0 is a flexible band or tube at the top; and D is a flexible band at the bottom, to which the wires B are attached.
  • These bands are preferably made ofindia-rubber; but they may be made of any suitable flexible material.
  • the upper flexible band (J is a tube; and in one end is a pin, which projects, and enters the other end, substantially as seen at E. This allows the ends to be separated, and lapped past each other to Vary the diameter, as may be required, to fit funnels of different sizes. This adj ustability of the rack is an important feature, and allows it to be used where rigid filtering-racks would be useless.
  • a tilteringrack made so as to be adjustable as to diameter, substantially as described.
  • a filtering-rack consisting of the wires B, flexible tube 0, and flexible band D, arranged substantially as shown as described.

Description

M. LEINER.
Filter-Rack.
No. 162,294. I Patpnted April 20, 1875.
WITNESSES:
Bi ATTORNEY V THE GRAPHIC C0.PHDTO.-LITH.39&41 PARK PLAGE,N.Y-
MORITZ LEINER, OF NEW YORK, N. Y.
IMPROVEMENT IN FILTER-RACKS.
Specification formirg part of Letters Patent No. 162,294, dated April 20, 1875; application filed November 7, 1874.
To all whom it may concern Be it known that I, Monrrz LEINER, of the city, county, and State of New York, have invented a new and Improved Filter-Rack, of which the following is a specification:
This invention relates to racks to be placed in funnels for tilteringliquids into bottles or other Vessels; and consists in making the rack adjustable as to size, and connecting the wires by means of flexible bands, the construction being as hereinafter more fully described.
Figure 1 is a side View of the filtering-rack. Fig. 2 is a View of the top or rim.
Similar letters of reference indicate corresponding parts.
This rack is made in the form of a hollow inverted truncated cone, placed in an ordinary funnel. and used with filtering paper placed on the inner side, which leaves a space equal to the diameter of the wires ot'the rack between the paper and the inner side of the funnel for the escape of the air contained in the vessel.
A is the rack and B represents the wires. 0 is a flexible band or tube at the top; and D is a flexible band at the bottom, to which the wires B are attached. These bands are preferably made ofindia-rubber; but they may be made of any suitable flexible material. The upper flexible band (J is a tube; and in one end is a pin, which projects, and enters the other end, substantially as seen at E. This allows the ends to be separated, and lapped past each other to Vary the diameter, as may be required, to fit funnels of different sizes. This adj ustability of the rack is an important feature, and allows it to be used where rigid filtering-racks would be useless.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. A tilteringrack, made so as to be adjustable as to diameter, substantially as described.
2. A filtering-rack consisting of the wires B, flexible tube 0, and flexible band D, arranged substantially as shown as described.
MORITZ LEINER.
Witnesses:
T. B. Mosnnn, ALEX. F. ROBERTS.
US162294D Improvement in filter-racks Expired - Lifetime US162294A (en)

Publications (1)

Publication Number Publication Date
US162294A true US162294A (en) 1875-04-20

Family

ID=2231703

Family Applications (1)

Application Number Title Priority Date Filing Date
US162294D Expired - Lifetime US162294A (en) Improvement in filter-racks

Country Status (1)

Country Link
US (1) US162294A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034418A (en) * 1959-04-02 1962-05-15 George R Bunn Coffee holding means
US3034417A (en) * 1959-09-08 1962-05-15 George R Bunn Coffee making machine
US5468383A (en) * 1994-02-28 1995-11-21 Mckenzie; Thomas J. Fluid filter holder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034418A (en) * 1959-04-02 1962-05-15 George R Bunn Coffee holding means
US3034417A (en) * 1959-09-08 1962-05-15 George R Bunn Coffee making machine
US5468383A (en) * 1994-02-28 1995-11-21 Mckenzie; Thomas J. Fluid filter holder

Similar Documents

Publication Publication Date Title
US162294A (en) Improvement in filter-racks
US505873A (en) Ice-pillow
US784914A (en) Nursing-bottle holder.
US139230A (en) Improvement in thimbles for ships rigging
US910298A (en) Parrot-stand.
US91899A (en) Improvement in funnels
US923379A (en) Punching-bag.
US69485A (en) Improvement in oil-cans
US94742A (en) Improvement in air-escape funnels
US120637A (en) Improvement in funnels
US265370A (en) Grain-ventilator
US1222516A (en) Grain-bin.
US408126A (en) Churn
US844538A (en) Apparatus for making coffee.
US1168532A (en) Milk-strainer.
US603932A (en) Smith tucker
US1182809A (en) Necktie-display box.
US1088340A (en) Collapsible clothing-form.
US1007401A (en) Collapsible straining-funnel.
US105895A (en) Improvement in head-measure for hatters
US963968A (en) Poultry-feeder.
US174934A (en) Improvement in can-shields
US164436A (en) Improvement in flour-sieves
US176723A (en) Improvement in fenders for life-boats
US656939A (en) Cuspidor.