FR855128A - Improvements to expandable balloons - Google Patents

Improvements to expandable balloons

Info

Publication number
FR855128A
FR855128A FR855128DA FR855128A FR 855128 A FR855128 A FR 855128A FR 855128D A FR855128D A FR 855128DA FR 855128 A FR855128 A FR 855128A
Authority
FR
France
Prior art keywords
expandable balloons
balloons
expandable
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
Other languages
French (fr)
Inventor
Georges Tinsonnier
Jean Bellezanne
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 filed Critical
Application granted granted Critical
Publication of FR855128A publication Critical patent/FR855128A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
    • B64B1/62—Controlling gas pressure, heating, cooling, or discharging gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR855128D 1939-01-10 1939-01-10 Improvements to expandable balloons Expired FR855128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855128T 1939-01-10

Publications (1)

Publication Number Publication Date
FR855128A true FR855128A (en) 1940-05-03

Family

ID=9328117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855128D Expired FR855128A (en) 1939-01-10 1939-01-10 Improvements to expandable balloons

Country Status (1)

Country Link
FR (1) FR855128A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045713A1 (en) * 1969-06-25 1971-03-05 Bachmann & Cie Polyurethane airship compartment walls - permit lift gas expansion
WO2011154455A1 (en) 2010-06-09 2011-12-15 Commissariat à l'énergie atomique et aux énergies alternatives Method for manufacturing a flexible intraocular retinal implant having doped diamond electrodes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045713A1 (en) * 1969-06-25 1971-03-05 Bachmann & Cie Polyurethane airship compartment walls - permit lift gas expansion
WO2011154455A1 (en) 2010-06-09 2011-12-15 Commissariat à l'énergie atomique et aux énergies alternatives Method for manufacturing a flexible intraocular retinal implant having doped diamond electrodes

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