US140512A - Improvement in fire-extinguishers - Google Patents
Improvement in fire-extinguishers Download PDFInfo
- Publication number
- US140512A US140512A US140512DA US140512A US 140512 A US140512 A US 140512A US 140512D A US140512D A US 140512DA US 140512 A US140512 A US 140512A
- Authority
- US
- United States
- Prior art keywords
- extinguishers
- fire
- improvement
- patterson
- valve
- 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
- 241000229754 Iva xanthiifolia Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002493 climbing Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas
Definitions
- Our invention consists in the combination, with a fue-extinguisher, of certain arms arranged, as fully described hereafter, so as to enable the apparatus to be conveniently adjusted to and comfortably carried on the back of the operator.
- a threaded socket, F to which is fitted the screwplug G, and through the latter passes the threaded valve-stem d having at the lower end a soft-metal valve, b, fitted to an opening in the vitreous bottom a of the metallic acidchamber E, which is connected at the upper end of the socket F.
- the valve b By raising the valve b the acid is discharged, the contents of the soda-chamber being forced through a tube, B, to the outlet-cock A.
- the arms H secured to one side of the apparatus, as shown in Figs. 2, 3, and 4, enable the extinguisher, when secured to the operators back by means of the straps J, to bc carried much more steadily and comfortably than ordinary single-cylinder extinguishers, which are apt to roll from side to side, especially in climbing ladders, &c., thus inconveniencin g the operator.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Adornments (AREA)
Description
C. LIPPI'INCTT 81.1. PATTERSON.
. Fire-Extinguishers.
NU 140,512. Patentedluly1,1873.
JYGEJ,
armed," n
Am. PHoro-ummpmcca Nm nagaan-s moons UNITED STATES PATENT OFFICE,
CHARLES LIPPINGOTT AND JAMES PATTERSON, OF PHILADELPHIA, PA.
IMPROVEMENT IN FIRE-EXTINGUISHERS.
Specicationrformng part of Letters Patent No. 140.512, dated July 1, 1873 applicationiiled- Februarv 15` 1873.
To all whom it may concern:
Beit known that we, CHARLEs LIPPrNcoTT and JAMES PATTERSON, both of the city and county of Philadelphia, State of Pennsylvania, have invented certain Improvements in Fire-Extinguishers, of which the following is a specification:
Our invention consists in the combination, with a fue-extinguisher, of certain arms arranged, as fully described hereafter, so as to enable the apparatus to be conveniently adjusted to and comfortably carried on the back of the operator.
In the upper end of the soda-chamber D is a threaded socket, F, to which is fitted the screwplug G, and through the latter passes the threaded valve-stem d having at the lower end a soft-metal valve, b, fitted to an opening in the vitreous bottom a of the metallic acidchamber E, which is connected at the upper end of the socket F. By raising the valve b the acid is discharged, the contents of the soda-chamber being forced through a tube, B, to the outlet-cock A.
The arms H secured to one side of the apparatus, as shown in Figs. 2, 3, and 4, enable the extinguisher, when secured to the operators back by means of the straps J, to bc carried much more steadily and comfortably than ordinary single-cylinder extinguishers, which are apt to roll from side to side, especially in climbing ladders, &c., thus inconveniencin g the operator.
IVe claim as our invention- The curved arms H on the exterior of the apparatus, for the purpose specified.
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
OHAS. LIPPINGOTT. JAMES PATTERSON. vWitnesses:
WM. A. STEEL, HUBERT HowsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US140512A true US140512A (en) | 1873-07-01 |
Family
ID=2209926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US140512D Expired - Lifetime US140512A (en) | Improvement in fire-extinguishers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US140512A (en) |
-
0
- US US140512D patent/US140512A/en not_active Expired - Lifetime
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