US72595A - Bottichee - Google Patents
Bottichee Download PDFInfo
- Publication number
- US72595A US72595A US72595DA US72595A US 72595 A US72595 A US 72595A US 72595D A US72595D A US 72595DA US 72595 A US72595 A US 72595A
- Authority
- US
- United States
- Prior art keywords
- chamber
- pressure
- gauge
- disk
- tube
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 8
- 229910052753 mercury Inorganic materials 0.000 description 8
- 239000011521 glass Substances 0.000 description 4
- 101700023142 capF Proteins 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
Definitions
- Figure 1 is a vertical section through the centre of gauge.
- the gauge is attached to the pressure or vacuum-chamber by means of the pipeA and nut B.
- the pressure passing through the openings C C into the chamber D, comes iu Contact with the flexible disk E, which is held in its place by passing between the capF and base G.
- the cap F and base G are fastened securely together by means of the screws H H', making, in connection with the disk E, a tight joint.
- the chamber formed by the cap F, above the disk E, is filled with mercury through the opening I, which is closed by the screw J.
- the screw J is also used for the purpose ofadjusting the mercury to its proper height in the glass tube K.
- glass tube K is held in its place at'the bottom by means of the stuing-gland L and nut M, and is protected its entire length by means-ot ⁇ the metal tube N, havingthe pressure-scale marked upon it.
- the tube K When used for a'vacuum-gauge, the tube K will be filled with mercury to a proper height, and beingvopen at the top, when the action ofthe disk-causes the chamber O to be enlarged, the mercury will fall inthel'tube K.
Description
@uiten tetes getint @frn MORRIS BOTTICHER, OF NEWARK, NEW JERSEY.
Letters Patent No. 72,595, dated .December 24, 1867. I
IMIROVBMENT IN STEAM-GAUGES.
TO ALL WHOM IT MAY CONGERN:
Be it known that I, MoBRIsBoTTIcHEn, of Newark, in the county of Essex, in the State of New Jersey,
have invented a new and improved Pressure or Vacuum-Gauge; andpI do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, an'd to the letters of reference marked thereon.
Figure 1 is a vertical section through the centre of gauge.
Figure 2, a front elevation. l
The gauge is attached to the pressure or vacuum-chamber by means of the pipeA and nut B. The pressure, passing through the openings C C into the chamber D, comes iu Contact with the flexible disk E, which is held in its place by passing between the capF and base G. I The cap F and base G are fastened securely together by means of the screws H H', making, in connection with the disk E, a tight joint. The chamber formed by the cap F, above the disk E, is filled with mercury through the opening I, which is closed by the screw J. The screw J is also used for the purpose ofadjusting the mercury to its proper height in the glass tube K. The
glass tube K is held in its place at'the bottom by means of the stuing-gland L and nut M, and is protected its entire length by means-ot` the metal tube N, havingthe pressure-scale marked upon it.
When the pressure is admitted toA the chamber D, the disk E willbe forced up, d-ecreasingthe space in the chamber O, and causing the Inercury to rise lin the tube K, and indicating the pressure per square inch by the aid of the 'scale N. c
When used for a'vacuum-gauge, the tube K will be filled with mercury to a proper height, and beingvopen at the top, when the action ofthe disk-causes the chamber O to be enlarged, the mercury will fall inthel'tube K.
, l Claim.
What I claimas my invention, and desire to secure by Letters Patent, is Thearrangement of the adjustable screw J with cap F of the gauge, substantially as herein described.
' MoRRIs-BOTTIGHER.
Witnesses: Y
'Wm H. INsLEE, C. E. WooLsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US72595A true US72595A (en) | 1867-12-24 |
Family
ID=2142104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US72595D Expired - Lifetime US72595A (en) | Bottichee |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US72595A (en) |
-
0
- US US72595D patent/US72595A/en not_active Expired - Lifetime
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