US179372A - Improvement in valves for brass musical instruments - Google Patents
Improvement in valves for brass musical instruments Download PDFInfo
- Publication number
- US179372A US179372A US179372DA US179372A US 179372 A US179372 A US 179372A US 179372D A US179372D A US 179372DA US 179372 A US179372 A US 179372A
- Authority
- US
- United States
- Prior art keywords
- valves
- improvement
- musical instruments
- brass musical
- brass
- 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
- 229910001369 Brass Inorganic materials 0.000 title 2
- 239000010951 brass Substances 0.000 title 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/04—Valves; Valve controls
Definitions
- My invention relates to the cylinder-valves of wind-instruments to open and close the airpassages; and it consists of said cylinders, pivoted on center-points' adapted to be adjusted from time to time to take up the slack, and being adjusted to spring-pressure, the ob-. jeot being to prevent the wear of the cylinders against the sides of the case, as they now do as soon as the journals wear a little.
- Figure l is a side elevation of part of a windinstrument having cylinder-Valves, which are the subject of my invention.
- Fig. 2 is a sectional elevation on line or m, Fig. 3; and
- Fig.3 is a horizontal section of Fig. 2, on line 1 y.
- A represents the cylinder-valves, which are commonly arranged on journals B, for which there is no adjustment when they wear, in
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Stringed Musical Instruments (AREA)
- Electrophonic Musical Instruments (AREA)
Description
W. A. TISCHENDORF.
VALVES FOR BRASS MUSICAL INSTRUMENTS.
No.179,372. Patented June 211876.,
WITNESSES ATTORNEYS.
N-PETERS, PHOTD-LITHDGRAFHER, WASHINGTON. U C.
' UNITED STATES PATENT O FICE.
WILLIAM A. TISOHENDORF, OF LEAVENWORTH, KANSAS.
IMPROVEMENT m VALVES FOR BRASS MUSICAL INSTRUMENTS.
Specification forming part of Letters Patent No. 179,372, dated June 27, 1876 application filed May 9, 1876.
To all whom it may concern:
Be it known that I, WILLIAM A. TISCHEN- DORF, of the city and county of Leavenworth, Kansas, have invented a new and useful Improvement in Musical Instruments, of which the following is a specification My invention relates to the cylinder-valves of wind-instruments to open and close the airpassages; and it consists of said cylinders, pivoted on center-points' adapted to be adjusted from time to time to take up the slack, and being adjusted to spring-pressure, the ob-. jeot being to prevent the wear of the cylinders against the sides of the case, as they now do as soon as the journals wear a little.
Figure l is a side elevation of part of a windinstrument having cylinder-Valves, which are the subject of my invention. Fig. 2 is a sectional elevation on line or m, Fig. 3; and Fig.3 is a horizontal section of Fig. 2, on line 1 y.
Similar letters of reference indicate corresponding parts.
A represents the cylinder-valves, which are commonly arranged on journals B, for which there is no adjustment when they wear, in
on the sides calculated to injure the efficacy of the cylinders for stopping the air.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The cylinder-valves A of wind-instruments, fitted on centers D E, which are adjustable, and regulated by spring-pressure, substantially as specified.
WILLIAM ADAM TISGHENDORF.
Witnesses:
THOMAS Cass, ALEXANDER DOERLE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US179372A true US179372A (en) | 1876-06-27 |
Family
ID=2248779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US179372D Expired - Lifetime US179372A (en) | Improvement in valves for brass musical instruments |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US179372A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040161564A1 (en) * | 2003-02-14 | 2004-08-19 | Truog Keith L. | Dry paint transfer laminate |
| US20120291609A1 (en) * | 2011-05-17 | 2012-11-22 | Kuo-Ming Hsiao | Dual rotor axial-flow rotor valve structure |
-
0
- US US179372D patent/US179372A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040161564A1 (en) * | 2003-02-14 | 2004-08-19 | Truog Keith L. | Dry paint transfer laminate |
| US20120291609A1 (en) * | 2011-05-17 | 2012-11-22 | Kuo-Ming Hsiao | Dual rotor axial-flow rotor valve structure |
| US8466362B2 (en) * | 2011-05-17 | 2013-06-18 | Kuo-Ming Hsiao | Dual rotor axial-flow rotor valve structure |
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