GB754496A - An improved air-purifier, more particularly for damping the noise at suction - Google Patents

An improved air-purifier, more particularly for damping the noise at suction

Info

Publication number
GB754496A
GB754496A GB19928/54A GB1992854A GB754496A GB 754496 A GB754496 A GB 754496A GB 19928/54 A GB19928/54 A GB 19928/54A GB 1992854 A GB1992854 A GB 1992854A GB 754496 A GB754496 A GB 754496A
Authority
GB
United Kingdom
Prior art keywords
casing
rings
filter cartridge
cover
sealing
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
GB19928/54A
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
Publication of GB754496A publication Critical patent/GB754496A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/14—Combined air cleaners and silencers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
    • F02M35/02483—Cylindrical, conical, oval, spherical or the like filter elements; wounded filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • F02M35/09—Clogging indicators ; Diagnosis or testing of air cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

754,496. Air alters; alarms; air intake silencers. KNECHT, A. July 7, 1954 [July 7, 1953], No. 19928/54. Class 7(2) [Also in Group XXVIII] In an air purifier more particularly constructed as a suction noise damper with a two part or multi part casing for an exchangeable filter cartridge, the filter cartridge is centred upon two angle rings one of the rings having a radial flange in contact with and secured to an internal bottom surface of a bottom part of the casing and the other ring having a radial flange in contact with and secured to an internal top surface of a removable cover or top part of the casing and the cartridge bears against the radial flanges of these angle rings through sealing rings and in one of the interengaging marginal rims of the casing parts an encircling corrugation is provided for the accommodation of a sealing ring. As shown a filter cartridge 7 which consists of a paper pulp insertion 8 is mounted on angle rings 5, 6 sealing rings 11, 12 being provided. As shown a sealing ring 14 is located in a groove in the cover 3 but it may be in a groove in the casing part 2. A whistling valve 22 is mounted in the cover, preferably in a trough-like depression. A resilient sleeve 25 is located in the outlet. The casing may be circular in plan instead of being shaped as shown in Fig. 2.
GB19928/54A 1953-07-07 1954-07-07 An improved air-purifier, more particularly for damping the noise at suction Expired GB754496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE754496X 1953-07-07

Publications (1)

Publication Number Publication Date
GB754496A true GB754496A (en) 1956-08-08

Family

ID=6659356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19928/54A Expired GB754496A (en) 1953-07-07 1954-07-07 An improved air-purifier, more particularly for damping the noise at suction

Country Status (1)

Country Link
GB (1) GB754496A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962121A (en) * 1958-03-26 1960-11-29 Dollinger Corp Filter
US2968361A (en) * 1958-05-12 1961-01-17 Gen Motors Corp Filters for gases
US3529407A (en) * 1969-05-26 1970-09-22 Raymond M Nowicki Carburetor air intake filters
US3699749A (en) * 1971-05-18 1972-10-24 Raymond M Nowicki Automobile carburator air intake filters
GB2121877A (en) * 1982-06-15 1984-01-04 Fram Europ Ic engine air intake filter and silencer
GB2186814A (en) * 1986-02-19 1987-08-26 Gilardini Spa Air filter for vehicles
CN105484971A (en) * 2016-01-14 2016-04-13 南京尚爱机械制造有限公司 Air intake noise reduction filtering and buffering device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962121A (en) * 1958-03-26 1960-11-29 Dollinger Corp Filter
US2968361A (en) * 1958-05-12 1961-01-17 Gen Motors Corp Filters for gases
US3529407A (en) * 1969-05-26 1970-09-22 Raymond M Nowicki Carburetor air intake filters
US3699749A (en) * 1971-05-18 1972-10-24 Raymond M Nowicki Automobile carburator air intake filters
GB2121877A (en) * 1982-06-15 1984-01-04 Fram Europ Ic engine air intake filter and silencer
GB2186814A (en) * 1986-02-19 1987-08-26 Gilardini Spa Air filter for vehicles
CN105484971A (en) * 2016-01-14 2016-04-13 南京尚爱机械制造有限公司 Air intake noise reduction filtering and buffering device

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