US4104A - Improvement in hydro-oxygen blow-pipes - Google Patents
Improvement in hydro-oxygen blow-pipes Download PDFInfo
- Publication number
- US4104A US4104A US4104DA US4104A US 4104 A US4104 A US 4104A US 4104D A US4104D A US 4104DA US 4104 A US4104 A US 4104A
- Authority
- US
- United States
- Prior art keywords
- pipe
- pipes
- vessel
- improvement
- hydro
- 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
- 239000001301 oxygen Substances 0.000 title description 10
- 229910052760 oxygen Inorganic materials 0.000 title description 10
- 239000007789 gas Substances 0.000 description 24
- 239000002253 acid Substances 0.000 description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 20
- 239000001257 hydrogen Substances 0.000 description 16
- 229910052739 hydrogen Inorganic materials 0.000 description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 14
- 229910052725 zinc Inorganic materials 0.000 description 14
- 239000011701 zinc Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 241000779819 Syncarpia glomulifera Species 0.000 description 8
- 229940036248 Turpentine Drugs 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000001739 pinus spp. Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000035695 Efflux Effects 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000008246 gaseous mixture Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- KWGRBVOPPLSCSI-WCBMZHEXSA-N Pseudoephedrine Chemical compound CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 KWGRBVOPPLSCSI-WCBMZHEXSA-N 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 231100001004 fissure Toxicity 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K11/00—Marking of animals
- A01K11/005—Branding or tattooing devices for animals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D91/00—Burners specially adapted for specific applications, not otherwise provided for
- F23D91/02—Burners specially adapted for specific applications, not otherwise provided for for use in particular heating operations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
UNITED STATES PATENT GEEICE.
ROBERT HABE, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN HYDRO-OXYGEN BLOW-PIPES.
Specification forming part of Letters Patent No. Ll, i011, dated July 5, 1845.
' Blow-Pipe, (originally invented by me in the year 1801, and in the apparatus connected therewith,) so as to render it more applicable than it was in its original form, or in any of its subsequent modifications to the fusion of platinum and to other purposes, the exact'nature and description of which improvements are as follows.
The nature of my improvement consists in the employment of a plurality of jet-pipes associated as at A, Plate l, Figure l, or of one jet-pipe, Fig. 4, divided by the insertion of coarse wire or other means into a variety of orifices through which a stream ofoxygen and hydrogen, proceeding either from two different receivers and mixed at the box A, Plate 1, Fig. 3, or from one receiver in which they are previously mingled in properproportious, is made to liow, so that at the point of efflux the gases issue forth in two or more jets, the
pipe or pipes being preferably refrigerated by passing througha box or case, C, Plate l, Figs. 2 and 3, lled withrwater or other refrigerating substance.
For the purpose of keeping the gases, whether mixed or separate, under the equable pressure necessary to cause them to flow forth from the blow-pipe with the proper velocity,
I have employed iron reservoirs, of which the` cylindrical vessel, Fig. 5, Plate 2, is a representation, furnished at the bottom with a pipe, C, set at right angles into ahorizontal pipe communicating on the one side with the gutter, on the other with the mains by which the city is supplied with Water, so that by opening the cock F the receiver will be filled with water, and on closing it and opening the cock E and valve-cock B at the top ofthe vessel, the latter communicating by a pipe with a bell-glass sufficiently supplied by a current of oxygen from the generating apparatus, this gas will take the place of the water previously occupying the cavity of the vessel. The vessel being thus filled, the contents may be subjected to pressure by closing the valve-cock B and cock E and opening the cock F.
Of course the pressure of any reservoir of water sufficient] y elevated may be substituted for that of the hydrant by opening a communication with it through the cock E. Aglass tube forming a communication between the upper and lower portions of the cavity of the vessel enables the height of the Water to be ascertained, and, if graduated, thus indicates rthe quantity of gas introduced or withdrawn.
M G H represent a gage,which is made of a cast-iron flask of about halfa pint in contents and a glass tube of about a quarter of an inch in bore, which should be at least live feet in height. The tube is secured air-tight into the neck of the flask, so as to reach very near to the bottom within. The flask is about threefourths full of mercury. A communication being established between the cavity of the flask and that ofthe reservoir, andan equilibrium of pressure resulting, it is measured by a corresponding rise ofthe mercury in the tube.v
, In order to obtain a stream of hydrogen gas of the requisite pressure and rapidity, I have also employed the apparatus represented in Plate 3, consisting of a copper vessel of the strength requisite to resist the pressure Which the operator may desire to employ, half-filled with diluted sulphur-ic acid, and furnished y with a tray, D, loaded With zinc and capable of being raised or lowered at will by means of the rod E passing at the top through an airtight stufng-box, F, s'o that the operator may at pleasure depress it below the surface of the acid and cause the evolution of hydrogen gas from the zinc, and when a sufcieut pressure has been produced, as ascertained by a gage, again remove it from the acid more or less.
Another apparatus for producing the requisite stream of hydrogen is represented in Plate 4, and consists of two similariron vessels lined inside with copper and situated upon a frame of wood, so that the bottoni of one is at half the height of the top of the other, the upper parts ot' the-said vessels communicating by a pipe, B, furnished with a cock, and the lower parts of the said vessels by another pipe, A,l joining the bottoms of the said vessels. The upper vessel is snrmounted by a chamber, of
which the object is to introduce an additional portion of acid without allowing such an escape of gas as t0 reduce the pressure within the apparatus to an equilibrium with that of the atmosphere. The valve at the end of the rod attached tothe lever L being kept shut by the catch M and the screw-plug H removed, the acid is poured in through the aperture thus opened. The plug H being replaced and the valve'openedv by means of the lever and rod, the acid descends from the chamber into the cavity of the vessel below it. The lower vessel is iilled half-full of diluted sulphuric acid and contains a tray, D, loaded with zinc and suspended by a rod, G, passing through a stuffing-box, so as to permit the zinc placed on the tray to be removed from or lowered into the diluted acid at pleasure. In order to produce the current of hydrogen for the purposes of the blow-pipe, the communication through the lower pipe between the bottoms of the Vessels being open, the communication through the upper pipe between the tops of the vessels is opened by turning the cock Gand the Zinc on the tra-y is lowered by means ofthe rod to which it is'attached into lthe acid until the quantity of hydrogen generated is sulticient to produce half the pressnre, as ascertained by a gage, see M G H, Plate 2,) which it is thought necessary to attain. The upper pipe is then closed and the pressure of the gas increases in the lower vessel until it drives the acid with which it is half-filled into the upper vessel, where the pressure will then of course be double what it was at the period of closing the upper pipe. By opening the communicating-pipe between the lower vessel and the jet-pipes a stream of hydrogen gas is furnished of a nearly equable pressure, since whenever the pressure decreases in the lower vessel the acid descends from the upper one upon the zinc, and by causing an increased evolution of gas sustains the pressure.
Wvhen the gases are made to proceed to the blow-pipe from one receiver in whichl they are j previously mixed, they should be conveyed from the receiver into an iron mercury-bottle or other strong recipient about half-full of oil of turpentine by a pipe descending about two inches below the surface of the turpentine, while by another tube the gaseous mixture is conveyed from the cavity above the turpentine to the jet-pipes. By these means the iianie is prevented from retroceding so as to reach the reservoir, an inexplosive combination being formed by the contact of iniiamed hydrogen and oxygen with the oil of turpentine.
The apparatus for sustaining the platinum orother substance to be fused consists, Plate 1, Fig. 3, of a brick of kaclin or other infusible earth in an iron pan with ahandle supported on a platform, A, lever D poised as its center of gravity upon a vertical point, D. A cannon-ball vis attached by a stirrup, E, to the platform, so as to keep it always in a horizontal position, while the operator is enabled by means of the movable pan-lever and universal joint to expose the metal to the hottest part of the flame.
Vhat I claim as my improvement on the hydro-oxygen blow-pipe and in the processes for supplying this instrument with gas, and desire to secure by Letters Patent, is as follows:
l. The employment of more than onejet-pipe or several j et-pipes so associated as to produce a large iiame by the combination of several smaller flames or jets, or of one jet-pipe so crammed with coarse Wire as to cause the gaseous mixture to escape into the air at the point of efiiux in several jets, as already described, in lieu of one, as in using the instrument originally invented by me, and in all subsequent modifications prior to the one for which I now desire a patent, for, although in the concentric pipes used first by me and afterward by Daniells and Mangham the hydrogen escaped from one pipe so as to mingle with the oxygen passing out through another, still more than one pipe or one aperture yielding one jet was not used for the efflux of the mixture of the two gases employed. Moreover, although tribes crammed with fine wire have been employed as safety-tubes to prevent the retrocession of the tlame,coarse Wire has never been heretofore used to cram the tube at thepointof eii'lnx, so as to divide the gas at the place of inliammation.
2. The employment of a jet which may be made from between two flat surfaces, whether channeled or not, or, in other words, from a fissure or kerf or row of holes, as set forth.
3. The refrigeration of the jet pipe or pipes by passing it or them through a case or box filled with water or other refrigerating substance, as heretofore described, andv represented in Plate l, Fig. 3.
4. The employment of a vessel provided I with a tray and rod like that lastl described, in combination with another vesselof the same capacity, of which the bottom is above the middle of that first mentioned, both ves- ,sels communicating by means of adequate pipes and cocks, so that the gas may pervade both simultaneously, or by shuttinga cock may be' prevented from reaching the additional vessel,after which, the acid,being driven into the second vessel, its contac't with the zinc is prevented or diminished, as more fully made intelligible by the accompanying description and drawings.
5.' Ihe employment for the support of the platinum of a brick of kaolin or other infusible earth resting on a platform so balanced on a point or a bell, or in any other way, as to be kept horizontal by attaching to it a weight, and supported by a lever turning on a universal joint, andas represented in Plate 2 and heretofore described.
6. The employment of any variety of carbureted hydrogen for the fusion of platina in lieu of hydrogen in the apparatus above described.
JOHN CHANDLER, WM. SAWYER.
Publications (1)
Publication Number | Publication Date |
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US4104A true US4104A (en) | 1845-07-05 |
Family
ID=2064404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4104D Expired - Lifetime US4104A (en) | Improvement in hydro-oxygen blow-pipes |
Country Status (1)
Country | Link |
---|---|
US (1) | US4104A (en) |
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0
- US US4104D patent/US4104A/en not_active Expired - Lifetime
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