NL8102647A - Beschermingsinrichting voor geluiddemping en afbuiging van grote gasstromen. - Google Patents

Beschermingsinrichting voor geluiddemping en afbuiging van grote gasstromen. Download PDF

Info

Publication number
NL8102647A
NL8102647A NL8102647A NL8102647A NL8102647A NL 8102647 A NL8102647 A NL 8102647A NL 8102647 A NL8102647 A NL 8102647A NL 8102647 A NL8102647 A NL 8102647A NL 8102647 A NL8102647 A NL 8102647A
Authority
NL
Netherlands
Prior art keywords
deflection
protection device
grid
gas flows
sound
Prior art date
Application number
NL8102647A
Other languages
English (en)
Dutch (nl)
Original Assignee
Rheinhold & Mahla Gmbh
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 Rheinhold & Mahla Gmbh filed Critical Rheinhold & Mahla Gmbh
Publication of NL8102647A publication Critical patent/NL8102647A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/26—Ground or aircraft-carrier-deck installations for reducing engine or jet noise; Protecting airports from jet erosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
NL8102647A 1980-06-25 1981-06-01 Beschermingsinrichting voor geluiddemping en afbuiging van grote gasstromen. NL8102647A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803023707 DE3023707A1 (de) 1980-06-25 1980-06-25 Schutzanlage fuer schalldaempfung und ablenkung grosser gasstroeme
DE3023707 1980-06-25

Publications (1)

Publication Number Publication Date
NL8102647A true NL8102647A (nl) 1982-01-18

Family

ID=6105397

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8102647A NL8102647A (nl) 1980-06-25 1981-06-01 Beschermingsinrichting voor geluiddemping en afbuiging van grote gasstromen.

Country Status (5)

Country Link
CH (1) CH654263A5 (ja)
DE (1) DE3023707A1 (ja)
ES (1) ES267735Y (ja)
NL (1) NL8102647A (ja)
PT (1) PT73199B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722112A1 (de) 1987-07-03 1989-01-12 Rheinhold & Mahla Gmbh Schutzanlage zur schalldaempfung von flugzeugtriebwerksgeraeuschen in eingebautem zustand bei hohen gasstroemen
DE19833097A1 (de) * 1998-07-23 2000-01-27 Rheinhold & Mahla Ag Wandelement zur Lärmdämmung bei Flugzeug-Triebwerk-Tests
EP3938580B1 (en) * 2019-03-15 2024-05-01 Valis- Engenharia e Inovação, S.A. Double-sided noise barrier suitable for ground run-up enclosures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826382A (en) * 1953-03-06 1958-03-11 Boeing Co Jet engine exhaust deflector
FR1283981A (fr) * 1960-12-29 1962-02-09 Panneau métallique et son application à une barrière anti-souffle, notamment pouraéroports
DE1531538A1 (de) * 1967-08-16 1970-04-09 Ernst Sorst & Co Windschutzvorrichtung

Also Published As

Publication number Publication date
PT73199A (de) 1981-07-01
ES267735Y (es) 1983-11-16
DE3023707A1 (de) 1982-01-21
DE3023707C2 (ja) 1987-03-26
CH654263A5 (en) 1986-02-14
PT73199B (de) 1982-07-06
ES267735U (es) 1983-04-16

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed