FR2034406A1 - - Google Patents

Info

Publication number
FR2034406A1
FR2034406A1 FR6909125A FR6909125A FR2034406A1 FR 2034406 A1 FR2034406 A1 FR 2034406A1 FR 6909125 A FR6909125 A FR 6909125A FR 6909125 A FR6909125 A FR 6909125A FR 2034406 A1 FR2034406 A1 FR 2034406A1
Authority
FR
France
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Withdrawn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
FR6909125A
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.)
Nord Aviation Societe Nationale de Constructions Aeronautiques
Original Assignee
Nord Aviation Societe Nationale de Constructions Aeronautiques
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 Nord Aviation Societe Nationale de Constructions Aeronautiques filed Critical Nord Aviation Societe Nationale de Constructions Aeronautiques
Priority to FR6909125A priority Critical patent/FR2034406A1/fr
Priority to NL7004146A priority patent/NL7004146A/xx
Priority to BE747870D priority patent/BE747870A/fr
Priority to GB04569/70A priority patent/GB1300661A/en
Priority to US22748A priority patent/US3620640A/en
Priority to DE2014864A priority patent/DE2014864C3/de
Priority to LU60602D priority patent/LU60602A1/xx
Priority to CA078461A priority patent/CA933902A/en
Priority to JP45025340A priority patent/JPS5018607B1/ja
Publication of FR2034406A1 publication Critical patent/FR2034406A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR6909125A 1969-03-27 1969-03-27 Withdrawn FR2034406A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR6909125A FR2034406A1 (fr) 1969-03-27 1969-03-27
NL7004146A NL7004146A (fr) 1969-03-27 1970-03-24
BE747870D BE747870A (fr) 1969-03-27 1970-03-24 Perfectionnements apportes aux carenages pour helices ou ventilateurs
GB04569/70A GB1300661A (en) 1969-03-27 1970-03-25 Improvements in or relating to propeller or fan shrouds
US22748A US3620640A (en) 1969-03-27 1970-03-26 Propeller or fan shrouds
DE2014864A DE2014864C3 (de) 1969-03-27 1970-03-26 Ummantelung einer Luftschraube
LU60602D LU60602A1 (fr) 1969-03-27 1970-03-26
CA078461A CA933902A (en) 1969-03-27 1970-03-26 Propeller or fan shrouds
JP45025340A JPS5018607B1 (fr) 1969-03-27 1970-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6909125A FR2034406A1 (fr) 1969-03-27 1969-03-27

Publications (1)

Publication Number Publication Date
FR2034406A1 true FR2034406A1 (fr) 1970-12-11

Family

ID=9031382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909125A Withdrawn FR2034406A1 (fr) 1969-03-27 1969-03-27

Country Status (3)

Country Link
CA (1) CA933902A (fr)
FR (1) FR2034406A1 (fr)
LU (1) LU60602A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325830A1 (fr) * 1975-09-25 1977-04-22 Rolls Royce Perfectionnements aux carters de compresseurs de moteurs a turbine a gaz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269223A (fr) * 1960-06-29 1961-08-11 Nord Aviation Diffuseur avec auto-aspiration sur sa paroi, pour hélice carénée
FR1301787A (fr) * 1961-09-27 1962-08-17 Academia Republicii Populare R Dispositif de super-circulation pour ailes creuses et annulaires
FR1348186A (fr) * 1963-02-19 1964-01-04 Hélice carénée

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269223A (fr) * 1960-06-29 1961-08-11 Nord Aviation Diffuseur avec auto-aspiration sur sa paroi, pour hélice carénée
FR1301787A (fr) * 1961-09-27 1962-08-17 Academia Republicii Populare R Dispositif de super-circulation pour ailes creuses et annulaires
FR1348186A (fr) * 1963-02-19 1964-01-04 Hélice carénée

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325830A1 (fr) * 1975-09-25 1977-04-22 Rolls Royce Perfectionnements aux carters de compresseurs de moteurs a turbine a gaz

Also Published As

Publication number Publication date
LU60602A1 (fr) 1970-09-28
CA933902A (en) 1973-09-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse