US148512A - Improvement in nozzles for photographic baths - Google Patents
Improvement in nozzles for photographic baths Download PDFInfo
- Publication number
- US148512A US148512A US148512DA US148512A US 148512 A US148512 A US 148512A US 148512D A US148512D A US 148512DA US 148512 A US148512 A US 148512A
- Authority
- US
- United States
- Prior art keywords
- nozzles
- improvement
- baths
- hood
- photographic baths
- 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
- 239000011521 glass Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N Silver nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 240000006394 Sorghum bicolor Species 0.000 description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 2
- 235000009430 Thespesia populnea Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
Definitions
- My invention relates to improvements in the glass baths used by photographers, in which the plates or negatives are immersed in a solution of nitrate of silver, Sac.; and the object of my said invention is to furnish a bath which may be emptied and cleaned without wasting any of its contents.
- my invention consist-s of a flexible rubber band provided with a hood and nozzle, said band f1tting any of the ordinary glass baths in use, and forming a iunEnglishouth, as will be hereafter more particularly described.
- Figure l represents a view in perspective
- Fig. 2 a vertical section
- Fig. 3 is a detached view, in perspective, of the funnel rubber hood.
- the band A is made of rubber, so as to embrace the month of any ordinary conformation of glass bath B, said band being provided atone end with a protecting' hood or guard, O, and an exit-nozzle, D, therein, so as to serve as a funnel to the mouth.
- the band with its hood and nozzle, being fitted around the mouth of the bath, in emptying the same, the solution is held by the hood or guard, and passes oit' through the exit-noz zle.
Description
J. S CTT.
Nozzles for Photographic Baths.
Patented March 10. 1 874.
p\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ [law/Mar.-
UNITED STATES PATENT FFICE.
vMILO J. SCOTT, OF GREENVOOD, INDIANA.
IMPROVEMENT IN NOZZLES FOR PHOTOGRAPHIC BATHS.
Specificatii n forming part of Letters Patent No. 145,512.2, data] March 10, i874; application tiled February 6, 1874.
To all whom it may concern Beit known that I, MILO J. SCOTT, of Greenwood, in the county of Johnson and Sta-te of Indiana, have invented certain new and useful Improvements in Photographers Baths, of which the following is a specification:
My invention relates to improvements in the glass baths used by photographers, in which the plates or negatives are immersed in a solution of nitrate of silver, Sac.; and the object of my said invention is to furnish a bath which may be emptied and cleaned without wasting any of its contents. To this end, my invention consist-s of a flexible rubber band provided with a hood and nozzle, said band f1tting any of the ordinary glass baths in use, and forming a iunnehmouth, as will be hereafter more particularly described.
In the accompanying` drawings, Figure l represents a view in perspective, and Fig. 2 a vertical section. Fig. 3 is a detached view, in perspective, of the funnel rubber hood.
The band A is made of rubber, so as to embrace the month of any ordinary conformation of glass bath B, said band being provided atone end with a protecting' hood or guard, O, and an exit-nozzle, D, therein, so as to serve as a funnel to the mouth.
The band, with its hood and nozzle, being fitted around the mouth of the bath, in emptying the same, the solution is held by the hood or guard, and passes oit' through the exit-noz zle.
I'Iithcrto there has been consideral'ile Waste by reason of the silver ruiming down the sides ot the bath, and this is entirely avoided by the use of the rubber hood or guard, and the nozzle held in place at the discharging-point by a self-adjusting band. It may be removed, cleaned, and replaced at pleasure.
I claim- As a new article of manufacture, the iiexible rubber band provided with funnel hood and nozzle, as described, and adapted for application to photographic baths, as herein specitied.
MIL() J. SCOTT.
XVitnesses G. M. D. CLARK, DAULTIN WILsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US148512A true US148512A (en) | 1874-03-10 |
Family
ID=2217925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US148512D Expired - Lifetime US148512A (en) | Improvement in nozzles for photographic baths |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US148512A (en) |
-
0
- US US148512D patent/US148512A/en not_active Expired - Lifetime
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