GB2047574A - Blowing device having a low noise level - Google Patents

Blowing device having a low noise level

Info

Publication number
GB2047574A
GB2047574A GB8022680A GB8022680A GB2047574A GB 2047574 A GB2047574 A GB 2047574A GB 8022680 A GB8022680 A GB 8022680A GB 8022680 A GB8022680 A GB 8022680A GB 2047574 A GB2047574 A GB 2047574A
Authority
GB
United Kingdom
Prior art keywords
nozzle
exhaust
fluid
blowing device
low noise
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.)
Withdrawn
Application number
GB8022680A
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.)
Ingemanssons Ingenjorsbyra AB
Original Assignee
Ingemanssons Ingenjorsbyra AB
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 Ingemanssons Ingenjorsbyra AB filed Critical Ingemanssons Ingenjorsbyra AB
Publication of GB2047574A publication Critical patent/GB2047574A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Details Of Valves (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)

Abstract

A blowing device comprises a body part with a connection (8) for a pressurized, gaseous fluid, an exhaust nozzle (17) and a valve (11, 13) having an adjustable fluid passage located between said connection and said nozzle. The nozzle is provided with a plurality of exhaust channels (30) for said fluid and the through-flow area of the valve fluid passage is substantially larger than the sum of the through-flow areas of said exhaust channels thereby preventing the generation of harmful noise by said device while obtaining a strong blowing power. The exhaust channels are distributed substantially evenly in the circumferential direction of said nozzle (17) and the external mantle surface of the exhaust nozzle is formed so as to allow a substantial coejection of outside air by the fluid flow ejected from said nozzle.
GB8022680A 1978-06-14 1979-06-08 Blowing device having a low noise level Withdrawn GB2047574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806883A SE7806883L (en) 1978-06-14 1978-06-14 BLOWER DEVICE WITH LAYER SIZE LEVEL

Publications (1)

Publication Number Publication Date
GB2047574A true GB2047574A (en) 1980-12-03

Family

ID=20335204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8022680A Withdrawn GB2047574A (en) 1978-06-14 1979-06-08 Blowing device having a low noise level

Country Status (13)

Country Link
EP (1) EP0016042A1 (en)
JP (1) JPS55500443A (en)
BE (1) BE876956A (en)
DE (1) DE2952876A1 (en)
DK (1) DK61980A (en)
FI (1) FI791890A (en)
GB (1) GB2047574A (en)
GR (1) GR68502B (en)
IT (1) IT1121094B (en)
NL (1) NL7904639A (en)
NO (1) NO791957L (en)
SE (3) SE7806883L (en)
WO (1) WO1980000064A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7910235L (en) * 1979-12-12 1981-06-13 Ingemanssons Ingenjorsbyra Ab HIGH PRESSURE BLADE TOOL WITH LOW SIZE LEVEL
FR2589758B1 (en) * 1985-11-12 1988-07-08 Socapex OPTICAL SURFACE CLEANING TOOL
CN104070017A (en) * 2014-06-30 2014-10-01 合肥美亚光电技术股份有限公司 Single-row intake pipe containing nozzle for color sorter
CN113680545B (en) * 2021-08-30 2022-12-16 浙江工业大学 Noise reduction nozzle adjusted by adopting rotating structure
CN114602675B (en) * 2022-04-21 2023-03-03 浙江工业大学 Noise reduction nozzle with flow dividing structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923394A (en) * 1932-02-17 1933-08-22 Wehrle Co Gas burner
US2068678A (en) * 1935-02-09 1937-01-26 Raymond H Hoadley Injection valve tip
US2671501A (en) * 1948-04-28 1954-03-09 Daniel A Marra Cutting torch tip
US2917244A (en) * 1957-08-29 1959-12-15 Ralph L Gould Safety air gun
US3047239A (en) * 1960-02-15 1962-07-31 Joseph M Canavan Nozzle construction
DE1953024A1 (en) * 1968-11-01 1970-10-22 Union Carbide Corp Aerosol dispensers
BE790705A (en) * 1971-10-29 1973-02-15 Walker Crosweller & Cy Ltd TOILET FACILITIES
GB1493141A (en) * 1974-08-20 1977-11-23 Aerosol Inventions Dev Valves for pressurised dispensers
US4036438A (en) * 1975-07-21 1977-07-19 Sperry Tech Corporation Anti-injection paint spray nozzles

Also Published As

Publication number Publication date
EP0016042A1 (en) 1980-10-01
SE8305416D0 (en) 1983-10-03
SE8305416L (en) 1983-10-03
SE451236B (en) 1987-09-21
DK61980A (en) 1980-02-13
FI791890A (en) 1979-12-15
GR68502B (en) 1982-01-08
WO1980000064A1 (en) 1980-01-24
JPS55500443A (en) 1980-07-24
NO791957L (en) 1979-12-17
NL7904639A (en) 1979-12-18
IT1121094B (en) 1986-03-26
IT7923541A0 (en) 1979-06-13
DE2952876A1 (en) 1981-01-08
SE8004994L (en) 1980-07-07
BE876956A (en) 1979-12-13
SE7806883L (en) 1979-12-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)