FR893643A - Diving telescope and porthole for panoramic exploration of the seabed and underwater spaces - Google Patents

Diving telescope and porthole for panoramic exploration of the seabed and underwater spaces

Info

Publication number
FR893643A
FR893643A FR893643DA FR893643A FR 893643 A FR893643 A FR 893643A FR 893643D A FR893643D A FR 893643DA FR 893643 A FR893643 A FR 893643A
Authority
FR
France
Prior art keywords
porthole
diving
panoramic
seabed
telescope
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
Henri Dreyfus
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 FR893643A publication Critical patent/FR893643A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B33/00—Swimming equipment attachable to the head, e.g. swim caps or goggles
    • A63B33/002—Swimming goggles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/12—Diving masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR893643D 1943-05-14 1943-05-14 Diving telescope and porthole for panoramic exploration of the seabed and underwater spaces Expired FR893643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893643T 1943-05-14

Publications (1)

Publication Number Publication Date
FR893643A true FR893643A (en) 1944-08-08

Family

ID=9390155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893643D Expired FR893643A (en) 1943-05-14 1943-05-14 Diving telescope and porthole for panoramic exploration of the seabed and underwater spaces

Country Status (1)

Country Link
FR (1) FR893643A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027562A (en) * 1960-07-06 1962-04-03 James K Widenor Skin diver's mask
US3186005A (en) * 1962-08-02 1965-06-01 Sea All Inc Underwater face mask
US5345615A (en) * 1993-07-09 1994-09-13 Htm Sport S.P.A. Wide viewfield underwater mask
EP0860184A1 (en) * 1997-02-24 1998-08-26 Holding Financière M.K. Diving mask with extended field of vision
US6006367A (en) * 1998-02-19 1999-12-28 Webster; Colin Wesley Swimming goggles
USRE37816E1 (en) 1991-08-28 2002-08-13 Jon Kranhouse Diving mask with lenses and method of fabricating the same
EP1319592A3 (en) * 2001-12-12 2010-11-03 Bruno Meroni Diving mask
IT202000002326A1 (en) * 2020-02-06 2021-08-06 Mares Spa Diving mask

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027562A (en) * 1960-07-06 1962-04-03 James K Widenor Skin diver's mask
US3186005A (en) * 1962-08-02 1965-06-01 Sea All Inc Underwater face mask
USRE37816E1 (en) 1991-08-28 2002-08-13 Jon Kranhouse Diving mask with lenses and method of fabricating the same
US5345615A (en) * 1993-07-09 1994-09-13 Htm Sport S.P.A. Wide viewfield underwater mask
EP0860184A1 (en) * 1997-02-24 1998-08-26 Holding Financière M.K. Diving mask with extended field of vision
US6006367A (en) * 1998-02-19 1999-12-28 Webster; Colin Wesley Swimming goggles
EP1319592A3 (en) * 2001-12-12 2010-11-03 Bruno Meroni Diving mask
IT202000002326A1 (en) * 2020-02-06 2021-08-06 Mares Spa Diving mask

Similar Documents

Publication Publication Date Title
FR917046A (en) Production of relief images
FR893643A (en) Diving telescope and porthole for panoramic exploration of the seabed and underwater spaces
FR932548A (en) Boat propulsion device
FR883317A (en) Raft for underwater observation and harpooning of fish
FR941856A (en) Improvements to floating structures or ships
FR913404A (en) Machine for machining surfaces of any curvature
FR992895A (en) Retractable propeller gear for boats
FR896960A (en) Armored charcoal friction ring packing for ship's stern tubes
FR888345A (en) Underwater rifle
FR888273A (en) Improvements to respirators and underwater exploration masks
FR904010A (en) Joint for stitching of a boat deck
FR908309A (en) Underwater telescope
FR903740A (en) Pond holder boat
FR1267959A (en) Submerged periscope for underwater vehicle
IE17336L (en) Water craft - flying boats
FR1100577A (en) Device for the rescue of the crew of submersible ships
FR893951A (en) Device for underwater firing of explosives sensitive to the action of humidity
ES9249Y (en) Underwater diving suit.
FR1211027A (en) Improvement of guns for underwater fishing
FR1097189A (en) Vessel with submerged portholes for prospecting the seabed
FR866681A (en) Device for refloating submarines without the intervention of divers and submarine crew
FR1154504A (en) Submersible boat for underwater exploration
FR906735A (en) Centerboard for small pleasure and sport boats
FR890403A (en) Float box and assembly system for the constitution of removable floating docks
FR986998A (en) Flexible junction for submarine cable