GB291875A - Improvements in and relating to silencing devices for fluid pressure apparatus - Google Patents

Improvements in and relating to silencing devices for fluid pressure apparatus

Info

Publication number
GB291875A
GB291875A GB666727A GB666727A GB291875A GB 291875 A GB291875 A GB 291875A GB 666727 A GB666727 A GB 666727A GB 666727 A GB666727 A GB 666727A GB 291875 A GB291875 A GB 291875A
Authority
GB
United Kingdom
Prior art keywords
socket
small
pebbles
sockets
relating
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
GB666727A
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.)
ALFRED JAMES RUANE
Siemens Mobility Ltd
Original Assignee
ALFRED JAMES RUANE
Westinghouse Brake and Signal Co Ltd
Westinghouse Brake and Saxby Signal Co Ltd
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 ALFRED JAMES RUANE, Westinghouse Brake and Signal Co Ltd, Westinghouse Brake and Saxby Signal Co Ltd filed Critical ALFRED JAMES RUANE
Priority to GB666727A priority Critical patent/GB291875A/en
Publication of GB291875A publication Critical patent/GB291875A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/082—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases passing through porous members

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

291,875. Ruane, A. J., and Westing- house Brake & Saxby Signal Co., Ltd. March 10, 1927. Exaust-silencers. - The silencer is of the kind comprising an expansion chamber divided by perforated diaphragms into two or more compartments one or more of which contains curled hair, small pebbles &c. and is, according to the invention, constructed of reducing sockets of standard form. The sockets 1, 2 are internally screw-threaded at their large ends 3, 4 and at their small ends 5, 6, the latter being of a size suitable for the exhaust pipe. Into the socket 2 is screwed a tubular member 7 which projects beyond the socket to receive the large end of socket 1. A convex perforated diaphragm 8, 9 is placed adjacent the small end of each socket and at some distance from these are plane perforated diaphragms 10, 11 forming chambers 12, 14 containing the curled hair, pebbles &c. to baffle the exhaust. To remove water of condensation a passage in each socket may lead to a common drain valve.
GB666727A 1927-03-10 1927-03-10 Improvements in and relating to silencing devices for fluid pressure apparatus Expired GB291875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB666727A GB291875A (en) 1927-03-10 1927-03-10 Improvements in and relating to silencing devices for fluid pressure apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB666727A GB291875A (en) 1927-03-10 1927-03-10 Improvements in and relating to silencing devices for fluid pressure apparatus

Publications (1)

Publication Number Publication Date
GB291875A true GB291875A (en) 1928-06-11

Family

ID=9818611

Family Applications (1)

Application Number Title Priority Date Filing Date
GB666727A Expired GB291875A (en) 1927-03-10 1927-03-10 Improvements in and relating to silencing devices for fluid pressure apparatus

Country Status (1)

Country Link
GB (1) GB291875A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698510A (en) * 1971-08-04 1972-10-17 Blatt Leland F Safety silencer air nozzle
US3712415A (en) * 1971-11-01 1973-01-23 L Blatt Gas exhaust silencer
US4205732A (en) * 1979-03-07 1980-06-03 Ingersoll-Rand Company Muffler for portable pneumatic tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698510A (en) * 1971-08-04 1972-10-17 Blatt Leland F Safety silencer air nozzle
US3712415A (en) * 1971-11-01 1973-01-23 L Blatt Gas exhaust silencer
US4205732A (en) * 1979-03-07 1980-06-03 Ingersoll-Rand Company Muffler for portable pneumatic tool

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