BE435857A - - Google Patents

Info

Publication number
BE435857A
BE435857A BE435857DA BE435857A BE 435857 A BE435857 A BE 435857A BE 435857D A BE435857D A BE 435857DA BE 435857 A BE435857 A BE 435857A
Authority
BE
Belgium
Prior art keywords
bell
submarine
tube
air
double
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE435857A publication Critical patent/BE435857A/fr

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
    • B63G8/40—Rescue equipment for personnel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
BE435857D BE435857A (enExample)

Publications (1)

Publication Number Publication Date
BE435857A true BE435857A (enExample)

Family

ID=94655

Family Applications (1)

Application Number Title Priority Date Filing Date
BE435857D BE435857A (enExample)

Country Status (1)

Country Link
BE (1) BE435857A (enExample)

Similar Documents

Publication Publication Date Title
EP0377919B1 (en) Skin diving snorkel
US5256094A (en) Buoyancy compensator for divers
FR2643562A1 (fr) Tuba pour plongeurs sans combinaison
GB2039748A (en) Diving snorkel
BE435857A (enExample)
US4019380A (en) Underwater sampler
CN106370786B (zh) 一种全天候液面挥发气体连续自动检测器
US4565024A (en) Ice fishing device
US20140238391A1 (en) Flip top valve for dry snorkels
US6904910B2 (en) Flip top valve for dry snorkels
FR2820394A1 (fr) Dispositif pneumatique flottant, notamment radeau pneumatique de survie, equipe de moyens de gonflage a venturi
CN111776171A (zh) 一种能够稳定漂浮的防呛水潜水呼吸管
FR2666063A3 (fr) Tube de plongee multitubulaire, vertical et coaxial.
CN111879562B (zh) 一种机械式水压定深采水器
CN117074087A (zh) 一种海水定深位置识别的采集装置
BE348303A (enExample)
FR2543714A1 (fr) Dispositif a usage individuel pour signalisation en cas de detresse
FR2813578A1 (fr) Dispositif de mouillage
KR200176551Y1 (ko) 잠수용 호흡 장치
FR2637809A1 (fr) Dispositif de reperage de personnes en detresse par ballon captif ascensionnel a gonflage automatique
US1814375A (en) Submarine life saving and salvaging device
BE366698A (enExample)
JP3653347B2 (ja) 水中情報計測装置
FR2607101A1 (fr) Appareil semi-submersible permettant l'observation, la photographie ou/et le tournage de films de la flore et la faune sous-marine relativement proximitive de la surface, et constituant une nouvelle forme de promenade sur et sous les eaux
JP3026777U (ja) 水面に浮き水の入りにくいスノーケル