GB357147A - Improvements in or relating to silencing arrangements for internal combustion engines and other machinery - Google Patents

Improvements in or relating to silencing arrangements for internal combustion engines and other machinery

Info

Publication number
GB357147A
GB357147A GB1838830A GB1838830A GB357147A GB 357147 A GB357147 A GB 357147A GB 1838830 A GB1838830 A GB 1838830A GB 1838830 A GB1838830 A GB 1838830A GB 357147 A GB357147 A GB 357147A
Authority
GB
United Kingdom
Prior art keywords
engine
combustion engines
enclosed
machinery
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
GB1838830A
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.)
GEOFFREY ARROL GRAFTON SIMPSON
REGINALD ALFRED BULL
Electrical Research Products Inc
Original Assignee
GEOFFREY ARROL GRAFTON SIMPSON
REGINALD ALFRED BULL
Electrical Research Products Inc
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 GEOFFREY ARROL GRAFTON SIMPSON, REGINALD ALFRED BULL, Electrical Research Products Inc filed Critical GEOFFREY ARROL GRAFTON SIMPSON
Priority to GB1838830A priority Critical patent/GB357147A/en
Publication of GB357147A publication Critical patent/GB357147A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/8218—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only soundproof enclosures

Abstract

357,147. Workshops, kinemas, and theatres. ELECTRICAL RESEARCH PRODUCTS, Inc., 195, Broadway, New York, U.S.A., BULL, R. A., Bush House, Aldwych, and SIMPSON, G. A. G., 20, Milton Mansions, Queen's Club Gardens, West Kensington, both in London. June 16, 1930, No. 18388. [Classes 20 (i) and 20 (ii).] To silence noise from internal-combustion engines particularly in connection with portable public address systems, talking motion-picture systems, or soundrecording apparatus, the engine, together with its cooling system, its air intake system and its exhaust system and together with an electric generator driven thereby, is enclosed within a chamber consisting of or lined with sound attenuating material, such as rock wool, and provided with sinuous or baffled entrance and exit passages through which a draught may be produced to carry off excess heat and exhaust gases and supply air to the engine. A petrolelectric generator is shown at 10, a rotary transformer at 12 and a rotary converter at 13. The whole is enclosed in a cabinet 15 having the lining 16 secured by perforated metal or wire netting 17. The air inlet is at 18, and a fan 20 is located in the outlet. A door 23 with staggered joints is located opposite the engine starting handle. Specification 338,697, [Class 20 (i), Buildings and structures, Kinds &c. of], is referred to.
GB1838830A 1930-06-16 1930-06-16 Improvements in or relating to silencing arrangements for internal combustion engines and other machinery Expired GB357147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1838830A GB357147A (en) 1930-06-16 1930-06-16 Improvements in or relating to silencing arrangements for internal combustion engines and other machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1838830A GB357147A (en) 1930-06-16 1930-06-16 Improvements in or relating to silencing arrangements for internal combustion engines and other machinery

Publications (1)

Publication Number Publication Date
GB357147A true GB357147A (en) 1931-09-16

Family

ID=10111592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1838830A Expired GB357147A (en) 1930-06-16 1930-06-16 Improvements in or relating to silencing arrangements for internal combustion engines and other machinery

Country Status (1)

Country Link
GB (1) GB357147A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745509A (en) * 1950-09-22 1956-05-15 Connor Eng Corp Noise reduction device
US3110357A (en) * 1960-01-22 1963-11-12 Jenn Air Products Company Acoustic curb
US3195530A (en) * 1962-05-31 1965-07-20 Outboard Marine Corp Outboard motor having sound absorbing construction within engine housing
US3276539A (en) * 1965-12-23 1966-10-04 Lord Corp Sound isolating enclosure for internal combustion engine generator set
US3330379A (en) * 1964-11-12 1967-07-11 Loren Cook Company Device for attenuating sound waves and the combination thereof with a curb and ventilator
US3491849A (en) * 1967-12-18 1970-01-27 Tiffany Brown Engine exhaust manifold cover
US3642092A (en) * 1968-12-10 1972-02-15 Jerzy Henryk Cederbaum Noiseless soft-running power plant
US3666042A (en) * 1971-02-02 1972-05-30 Jerzy Henryk Cederbaum Method for eliminating noise from a motor power unit and device for the purpose
US3762498A (en) * 1971-07-22 1973-10-02 Gen Electric Gas turbine exhaust silencer
US3989415A (en) * 1973-08-27 1976-11-02 Atlas Copco Aktiebolag Silencing housing for a machine plant
US4264282A (en) * 1979-01-03 1981-04-28 K. C. Mosier Company Air compressor apparatus including noise-reducing means
US4347043A (en) * 1980-06-02 1982-08-31 Carrier Corporation Motor compressor unit and a method of dampening sound waves generated therein
US4733750A (en) * 1987-02-11 1988-03-29 Kohler Co. Acoustic enclosure for marine engine generator set
EP0436962A2 (en) * 1990-01-09 1991-07-17 Teletron Ltd. Eavesdropping-proof room and sound dampening devices therefor
US5124600A (en) * 1989-12-04 1992-06-23 General Electric Company Integral silencer for electric motors
GB2266922A (en) * 1992-05-05 1993-11-17 Russell David Hill Cooling an engine in a casing.
NL1016899C2 (en) * 2000-12-18 2002-06-19 Rubber Design B V Insulation element with multi layer flexible core, has fireproof flexible mantle
EP1138851A3 (en) * 2000-03-25 2003-07-02 Druckluft Huber GmbH Building for power generating or transforming machines
IT201800002936A1 (en) * 2018-02-27 2019-08-27 Ned S R L GENERATING SET WITH VERY LOW ACOUSTIC EMISSION LEVEL
IT201800003062A1 (en) * 2018-02-28 2019-08-28 Ned S R L SYSTEM FOR THE REDUCTION OF THE NOISE OF A GENERATING SET

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745509A (en) * 1950-09-22 1956-05-15 Connor Eng Corp Noise reduction device
US3110357A (en) * 1960-01-22 1963-11-12 Jenn Air Products Company Acoustic curb
US3195530A (en) * 1962-05-31 1965-07-20 Outboard Marine Corp Outboard motor having sound absorbing construction within engine housing
US3330379A (en) * 1964-11-12 1967-07-11 Loren Cook Company Device for attenuating sound waves and the combination thereof with a curb and ventilator
US3276539A (en) * 1965-12-23 1966-10-04 Lord Corp Sound isolating enclosure for internal combustion engine generator set
US3491849A (en) * 1967-12-18 1970-01-27 Tiffany Brown Engine exhaust manifold cover
US3642092A (en) * 1968-12-10 1972-02-15 Jerzy Henryk Cederbaum Noiseless soft-running power plant
US3666042A (en) * 1971-02-02 1972-05-30 Jerzy Henryk Cederbaum Method for eliminating noise from a motor power unit and device for the purpose
US3762498A (en) * 1971-07-22 1973-10-02 Gen Electric Gas turbine exhaust silencer
US3989415A (en) * 1973-08-27 1976-11-02 Atlas Copco Aktiebolag Silencing housing for a machine plant
US4264282A (en) * 1979-01-03 1981-04-28 K. C. Mosier Company Air compressor apparatus including noise-reducing means
US4347043A (en) * 1980-06-02 1982-08-31 Carrier Corporation Motor compressor unit and a method of dampening sound waves generated therein
US4733750A (en) * 1987-02-11 1988-03-29 Kohler Co. Acoustic enclosure for marine engine generator set
US5124600A (en) * 1989-12-04 1992-06-23 General Electric Company Integral silencer for electric motors
EP0436962A2 (en) * 1990-01-09 1991-07-17 Teletron Ltd. Eavesdropping-proof room and sound dampening devices therefor
EP0436962A3 (en) * 1990-01-09 1992-07-08 Teletron Ltd. Eavesdropping-proof room and sound dampening devices therefor
US5239792A (en) * 1990-01-09 1993-08-31 Teletron Limited Eavesdropping-proof room and sound dampening devices therefor
GB2266922A (en) * 1992-05-05 1993-11-17 Russell David Hill Cooling an engine in a casing.
EP1138851A3 (en) * 2000-03-25 2003-07-02 Druckluft Huber GmbH Building for power generating or transforming machines
NL1016899C2 (en) * 2000-12-18 2002-06-19 Rubber Design B V Insulation element with multi layer flexible core, has fireproof flexible mantle
IT201800002936A1 (en) * 2018-02-27 2019-08-27 Ned S R L GENERATING SET WITH VERY LOW ACOUSTIC EMISSION LEVEL
IT201800003062A1 (en) * 2018-02-28 2019-08-28 Ned S R L SYSTEM FOR THE REDUCTION OF THE NOISE OF A GENERATING SET

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