US51937A - Improvement in the manufacture of fire-proot safes - Google Patents
Improvement in the manufacture of fire-proot safes Download PDFInfo
- Publication number
- US51937A US51937A US51937DA US51937A US 51937 A US51937 A US 51937A US 51937D A US51937D A US 51937DA US 51937 A US51937 A US 51937A
- Authority
- US
- United States
- Prior art keywords
- safes
- fire
- improvement
- manufacture
- proot
- 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
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000004568 cement Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011505 plaster Substances 0.000 description 6
- 239000011396 hydraulic cement Substances 0.000 description 4
- 239000000615 nonconductor Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
- E05G1/024—Wall or panel structure
Definitions
- the object ot' my improvement is to increase the power of the safe to protectl its contents both from tire and from dampness, and at the same time increase its durability by rendering it noncorrosi ⁇ 'e.
- the advantage ot' mixing the cement with hot'J instead of cold water is that the hot water more thoroughly expands the cement, makes a given quantity ot' it; till a larger space than when mixed with cold water, makes it set more readily, and makes it more porous and a better non-conductor.
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Description
N3D.' SEES, BANK PROTECTION AND RELATED DEVICES.
IMPROVEMENTv IN THE MANUFACTURE 0F FIRE-PROOT SAFES.
Specification forming part of Letters Patent No. 51,937, dated January 9, 1866.
To all ulzom 'it may concern Be it known that I, SAMUEL T. FoWLER,
ofthe city of Brooklyn, county otKings, and State ot' New York, have invented certain new and useful Improvements in Firelroot' Safes and I do hereby declare the following.,r to be a fi l, clear, and exact description of the sume,- l'et'ereuce being` had to the annexed drawing, making part ot' this specification, by which is shown a transverse section through asue made after the manner of my invention.
,The object ot' my improvement is to increase the power of the safe to protectl its contents both from tire and from dampness, and at the same time increase its durability by rendering it noncorrosi\'e. To accomplish lthis object I construct the shell ot' the safe in the ordinary ina-nner and after the ordinary style, and fill or pack it with hydraulic cement, instead of plas- Yter or other filling hitherto employed for that purpose. This cement I prepare b mixing it with hot water and then applying it in the same manner that plaster is now applied.
The advantage ot' mixing the cement with hot'J instead of cold water is that the hot water more thoroughly expands the cement, makes a given quantity ot' it; till a larger space than when mixed with cold water, makes it set more readily, and makes it more porous and a better non-conductor.
The advantage ot' cement over the plaster now generally employed for filling is that after it has set it does not absorb moisture and does not cori-ode theiron orsteelcomposingthe shell ot' the safe, and when subjected to fire does not grauulate, as is the case with'plaster, but; maintains itselt'iu a mass as formed by theinterior of the safe. J
Haring now described the nature of my improvement; and the manner of applying the same, l claim and desire to secure by Letters` Patent- '1. The new article of manufacture consisting` ot' a safe lled with hydraulic cement, as described, for the purpose speciiied.
2. Preparing the cement to till the safe, as aforesaid, by mixing it with hot water, as set forth. v
SAMUEL T. FOWLER.- Witnesses: AMos BROADNAX,
PETER D. KENNEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US51937A true US51937A (en) | 1866-01-09 |
Family
ID=2121485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US51937D Expired - Lifetime US51937A (en) | Improvement in the manufacture of fire-proot safes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US51937A (en) |
-
0
- US US51937D patent/US51937A/en not_active Expired - Lifetime
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