GB191221698A - Improvements in Pneumatic Motors for Autopianos and analogous Musical Instruments. - Google Patents

Improvements in Pneumatic Motors for Autopianos and analogous Musical Instruments.

Info

Publication number
GB191221698A
GB191221698A GB191221698DA GB191221698A GB 191221698 A GB191221698 A GB 191221698A GB 191221698D A GB191221698D A GB 191221698DA GB 191221698 A GB191221698 A GB 191221698A
Authority
GB
United Kingdom
Prior art keywords
autopianos
musical instruments
pneumatic motors
bellows
crank
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
Application number
Inventor
Arthur Danesbury Towner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191221698A publication Critical patent/GB191221698A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
    • G10B3/00—Details or accessories
    • G10B3/02—Blowers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Reciprocating Pumps (AREA)

Abstract

21,698. Towner, A. D. Sept. 24. Vacitu7n engines.-A motor for autopianos &c. has two or more pairs of bellows b, the two bellows of each pair being on opposite sides of the crank-shaft f and connected by. a link e. One of the bellows is connected to the crank f<1> by a rod h which works the valve d<1> which is arranged beneath the crank-shaft and serves for both bellows.
GB191221698D 1912-09-24 1912-09-24 Improvements in Pneumatic Motors for Autopianos and analogous Musical Instruments. Expired GB191221698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191221698T 1912-09-24

Publications (1)

Publication Number Publication Date
GB191221698A true GB191221698A (en) 1913-08-14

Family

ID=32369295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191221698D Expired GB191221698A (en) 1912-09-24 1912-09-24 Improvements in Pneumatic Motors for Autopianos and analogous Musical Instruments.

Country Status (1)

Country Link
GB (1) GB191221698A (en)

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