FR492815A - Improvements made to the construction of submarines - Google Patents

Improvements made to the construction of submarines

Info

Publication number
FR492815A
FR492815A FR492815DA FR492815A FR 492815 A FR492815 A FR 492815A FR 492815D A FR492815D A FR 492815DA FR 492815 A FR492815 A FR 492815A
Authority
FR
France
Prior art keywords
submarines
construction
improvements made
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)
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.)
LAKE TORPEDO BOAT Co OF MAINE
Original Assignee
LAKE TORPEDO BOAT Co OF MAINE
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 LAKE TORPEDO BOAT Co OF MAINE filed Critical LAKE TORPEDO BOAT Co OF MAINE
Application granted granted Critical
Publication of FR492815A publication Critical patent/FR492815A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14—Control of attitude or depth
    • B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR492815D 1915-11-12 1916-11-23 Improvements made to the construction of submarines Expired FR492815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492815XA 1915-11-12 1915-11-12

Publications (1)

Publication Number Publication Date
FR492815A true FR492815A (en) 1919-07-19

Family

ID=1528634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492815D Expired FR492815A (en) 1915-11-12 1916-11-23 Improvements made to the construction of submarines

Country Status (1)

Country Link
FR (1) FR492815A (en)

Similar Documents

Publication Publication Date Title
FR478550A (en) Improvements to projectiles
FR488026A (en) Hand grenade
FR492815A (en) Improvements made to the construction of submarines
FR492581A (en) Improvements made to the construction of submarines
FR478480A (en) Hand grenade
FR482571A (en) Improvements to the construction of manometers
FR487508A (en) Improvements to the construction of projectiles
FR506833A (en) Improvements to the construction of cushions
FR488062A (en) Hand grenade
FR483069A (en) Improvements to plansichters
FR484331A (en) Improvements made to the construction of demountable barracks
FR443363A (en) Improvements made to the construction of dredgers
FR492416A (en) Hand grenade
FR487536A (en) Hand grenade
FR478562A (en) Improvements made to the construction of dredgers
CH71926A (en) Photogrammeter
CH72540A (en) Joiont
CH73983A (en) Photogrammeter
FR483920A (en) Improvements to the construction of scissors
FR459413A (en) Improvements to the construction of hydro-airplanes
FR487132A (en) Improvements in the construction of gasifiers
FR502119A (en) Periscope
FR478382A (en) Periscope
FR487596A (en) Improvements to the frame of ships
FR524791A (en) Improvements in the construction of airplanes