US1054989A - Aerial navigaton. - Google Patents

Aerial navigaton. Download PDF

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Publication number
US1054989A
US1054989A US69529412A US1912695294A US1054989A US 1054989 A US1054989 A US 1054989A US 69529412 A US69529412 A US 69529412A US 1912695294 A US1912695294 A US 1912695294A US 1054989 A US1054989 A US 1054989A
Authority
US
United States
Prior art keywords
aerial
navigaton
schneider
witnesses
angeles
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 - Lifetime
Application number
US69529412A
Inventor
Heinrich Schneider
Theodor Kurrell
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Individual
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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
Priority to US69529412A priority Critical patent/US1054989A/en
Application granted granted Critical
Publication of US1054989A publication Critical patent/US1054989A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like

Definitions

  • Patente Man 1913.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

H. SCHNEIDER 6v; T1 KURRE1'..L.
. AERIAL NAVIGATIUN.
APPLIQATION FILED un, im.
vPatented Mar. 4, 1913` l 2 sums-snm 1.
mi? f H. SCHNEIDER & T. KURRl-ZLL.` ABMAL NAVIGATION,
' AP1 L1GAT10N FILED MAM, 1912. y
Patente Man, 1913.
SHI'ETS-SHEET 2,
vse 'v Hafes Valves liomally yieldngly held i-n open position carried by said elements, and an egtenson on the rear end 'of said frame,
1 'conslsting of e vplurality of flexible strips having the rearportion thereof normally held in a downwardly stantially as described.
In testimony whereof, we have signed our names to this speciication in the presence curved position, subof two sixbscribing Witnesses at Angeles 10 county of`Los Angeles', State of California;` n
this`27thday of April -vA. 11,1912. A y HEINRICH SCHNEIDER.
. `THEQDOR KURRELL.
Witnesses: 1
y A. H. LIDDERS,
HARRY A. BRoolKs. f
US69529412A 1912-05-04 1912-05-04 Aerial navigaton. Expired - Lifetime US1054989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US69529412A US1054989A (en) 1912-05-04 1912-05-04 Aerial navigaton.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69529412A US1054989A (en) 1912-05-04 1912-05-04 Aerial navigaton.

Publications (1)

Publication Number Publication Date
US1054989A true US1054989A (en) 1913-03-04

Family

ID=3123248

Family Applications (1)

Application Number Title Priority Date Filing Date
US69529412A Expired - Lifetime US1054989A (en) 1912-05-04 1912-05-04 Aerial navigaton.

Country Status (1)

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US (1) US1054989A (en)

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