US42061A - Improvement in cuvettes and trays for photographic purposes - Google Patents
Improvement in cuvettes and trays for photographic purposes Download PDFInfo
- Publication number
- US42061A US42061A US42061DA US42061A US 42061 A US42061 A US 42061A US 42061D A US42061D A US 42061DA US 42061 A US42061 A US 42061A
- Authority
- US
- United States
- Prior art keywords
- cuvettes
- improvement
- trays
- photographic purposes
- vessels
- 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
- 238000007664 blowing Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
- G03D3/13—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly
- G03D3/132—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for long films or prints in the shape of strips, e.g. fed by roller assembly fed by roller assembly
Definitions
- the felt or other iibrous or textile fabiic will alone sufiice to take and retain the paraftine and make a good vessel, but the covering of paper renders the surface smoother. I am thus enabled to make vessels of the largest size required in the art, and at a trifling cost as compared with those hitherto made, while they also resist the action of the solutions better even than those of pottery.
- the vessel is
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Description
UNITED STATES HENRY T. ANTHONY,
PATENT OFFICE.
OF NEV YORK, N. Y.
IMPROVEMENT lN CUVETTES AND TRAYS FOR PHOTOGRAPHIC PURPOSES.
To alt whom it may concern:
Be it known that l', HENRY T. ANTHONY, of the city, county, and State of New York,
have invented a new and useful Improvement in Guvettes, Src., for Photographic Purposes; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being made to the annexed drawing, making a part ot' this specification, in which the iigure is a perspective view ot' a cuvette constructed according' to my improved plan.
My invention is an improvement in the manner of constructing' the cuvettes, trays, and other vessels employed in photographic operations for holding the various solutions required. Hitherto these vessels have been made of glass or porcelain, in the usual way of blowing or molding, and for the smaller sizes these materials answer the purpose satisfactorily, but for the larger ones now demanded by the art it has been found impracticable to malte them by blowing or molding, and resort has therefore been had to building up such vessels of plates either of glass or porcelain. This is not only a costly process, but the cements employed are acted on by the solutions used and become leaky.
I make the vessels by building them up of wood and coating the interior with some y f proper material which will receive and retain paraftine. The best manner of applying this I have found to be to cement upon the interior of the wooden vessel a lining of felt or other fibrous or textile fabric, and on this a covering of thick brown paper. then to be filled with melted parafue, and the paper is soon saturated, when the remaining parafine is to be poured oft' and the vessel is ready for use. The purpose of the felt is to aiiord a slightly yielding ground for the paper, so that it shall not be readily torn by the plates introduced into the solutions. The felt or other iibrous or textile fabiic will alone sufiice to take and retain the paraftine and make a good vessel, but the covering of paper renders the surface smoother. I am thus enabled to make vessels of the largest size required in the art, and at a trifling cost as compared with those hitherto made, while they also resist the action of the solutions better even than those of pottery.
I claim- Constructing cuvettes and other vessels for holding the solutions for photographic uses in the manner substantially as described.
HENRY T. ANTHONY.
Witnesses z J. P. PrEssoN, S. H. MAYNARD.
The vessel is
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US42061A true US42061A (en) | 1864-03-29 |
Family
ID=2111627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US42061D Expired - Lifetime US42061A (en) | Improvement in cuvettes and trays for photographic purposes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US42061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577951A (en) * | 1983-09-28 | 1986-03-25 | Fuji Photo Film Co., Ltd. | Processing solution tank with hinged sections |
-
0
- US US42061D patent/US42061A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577951A (en) * | 1983-09-28 | 1986-03-25 | Fuji Photo Film Co., Ltd. | Processing solution tank with hinged sections |
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