FR671250A - Improvements to ship portholes - Google Patents

Improvements to ship portholes

Info

Publication number
FR671250A
FR671250A FR671250DA FR671250A FR 671250 A FR671250 A FR 671250A FR 671250D A FR671250D A FR 671250DA FR 671250 A FR671250 A FR 671250A
Authority
FR
France
Prior art keywords
portholes
ship
ship portholes
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
Rene Ducroux
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 FR671250A publication Critical patent/FR671250A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B2019/0007—Ship's windows
    • B63B2019/0015—Bull's eyes, or the like ship's windows
    • B63B2019/0023—Pivotal bull's eyes with central pivoting axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B2019/0053—Locking means for ports, doors, windows, covers, or the like, e.g. providing for watertight closure when locked
FR671250D 1929-02-06 1929-02-06 Improvements to ship portholes Expired FR671250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR671250T 1929-02-06

Publications (1)

Publication Number Publication Date
FR671250A true FR671250A (en) 1929-12-10

Family

ID=9016861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671250D Expired FR671250A (en) 1929-02-06 1929-02-06 Improvements to ship portholes

Country Status (1)

Country Link
FR (1) FR671250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602198A (en) * 1949-04-05 1952-07-08 Parker Sweeper Company Dome mounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602198A (en) * 1949-04-05 1952-07-08 Parker Sweeper Company Dome mounting

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