US1732943A - Silencer - Google Patents

Silencer Download PDF

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Publication number
US1732943A
US1732943A US10445826A US1732943A US 1732943 A US1732943 A US 1732943A US 10445826 A US10445826 A US 10445826A US 1732943 A US1732943 A US 1732943A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
silencer
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
Application number
Inventor
Maxim Hiram Percy
Roland B Bourne
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.)
Maxim Silencer Co
Original Assignee
Maxim Silencer Co
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
Grant date

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/08Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/12Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels

Description

US1732943A 1926-04-24 1926-04-24 Silencer Expired - Lifetime US1732943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1732943A US1732943A (en) 1926-04-24 1926-04-24 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1732943A US1732943A (en) 1926-04-24 1926-04-24 Silencer

Publications (1)

Publication Number Publication Date
US1732943A true US1732943A (en) 1929-10-22

Family

ID=22300584

Family Applications (1)

Application Number Title Priority Date Filing Date
US1732943A Expired - Lifetime US1732943A (en) 1926-04-24 1926-04-24 Silencer

Country Status (1)

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US (1) US1732943A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731194A (en) * 1953-02-02 1956-01-17 Moss A Kent Vacuum cleaner blower
US2912063A (en) * 1953-04-13 1959-11-10 Barnes Ralph Glenn Muffler
US20080185003A1 (en) * 2001-02-28 2008-08-07 Hyperbaric Oxygen Therapy System Controls Safety mechanism for hyperbaric oxygen therapy system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731194A (en) * 1953-02-02 1956-01-17 Moss A Kent Vacuum cleaner blower
US2912063A (en) * 1953-04-13 1959-11-10 Barnes Ralph Glenn Muffler
US20080185003A1 (en) * 2001-02-28 2008-08-07 Hyperbaric Oxygen Therapy System Controls Safety mechanism for hyperbaric oxygen therapy system
US8011470B2 (en) * 2001-02-28 2011-09-06 Hyperbaric Technology, Inc. Compressor silencer for hyperbaric oxygen therapy system
US8899233B2 (en) 2001-02-28 2014-12-02 Hyperbaric Technology, Inc. Method for enabling transfer of an object from an interior of an airlock to a pressure vessel attached to the airlock

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