PL106397B1 - Pokrywa wlazu okretowego wodoszczelnego - Google Patents

Pokrywa wlazu okretowego wodoszczelnego Download PDF

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Publication number
PL106397B1
PL106397B1 PL19573077A PL19573077A PL106397B1 PL 106397 B1 PL106397 B1 PL 106397B1 PL 19573077 A PL19573077 A PL 19573077A PL 19573077 A PL19573077 A PL 19573077A PL 106397 B1 PL106397 B1 PL 106397B1
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PL
Poland
Prior art keywords
cover
levers
hatch
circular
ship cover
Prior art date
Application number
PL19573077A
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English (en)
Other versions
PL195730A1 (pl
Inventor
Kazimierz Liszewski
Marian Glogowski
Original Assignee
Stocznia Gdanska Im
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.)
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Publication date
Application filed by Stocznia Gdanska Im filed Critical Stocznia Gdanska Im
Priority to PL19573077A priority Critical patent/PL106397B1/pl
Publication of PL195730A1 publication Critical patent/PL195730A1/pl
Publication of PL106397B1 publication Critical patent/PL106397B1/pl

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Claims (2)

1. Zastrzezenie patentowe Pokrywa wlazu okretowego wodoszczelnego w postaci plyty, o zarysie kola, majaca od dolu, prze¬ biegajacy w poblizu obwodu, wpust z umieszczo¬ nym w nim saozeliwem oraz centryozny okragly otwór z osadzonym w nim szczelnie, wspólosiowo z pokrywa, elementem obrotowym majacym z obu konców zamocowane sztywno pokretla, znamienna tym, ze element obrotowy ma postac sruby pocia¬ gowej (24) z dolna czescia gwintowana (26) oraz nakretka (31), do której zamocowane sa przegubo¬ wo co najmniej dwie, korzystnie szesc dzwigni (37) podwieszonych w znany sposób w poblizu przeciw¬ leglych konców na dolnych koncach ciegiel pio¬ nowych (40) zamocowanych do pokrywy (1), przy czym dzwignie (37), w polozeniu zblizonym do po¬ ziomego, koncami w postaci pazurów (43) opiera¬ ja sie o znane wystepy (44) wnek oporowych (45) w korpusie (2) wlazu. 10 15 20 25 30 35106 397 ^^ 76 5 Flg.1 30/28^26 39 38 36 35342733 ' 46 473132 37 4142 43 Fig.
2 PL
PL19573077A 1977-02-01 1977-02-01 Pokrywa wlazu okretowego wodoszczelnego PL106397B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19573077A PL106397B1 (pl) 1977-02-01 1977-02-01 Pokrywa wlazu okretowego wodoszczelnego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19573077A PL106397B1 (pl) 1977-02-01 1977-02-01 Pokrywa wlazu okretowego wodoszczelnego

Publications (2)

Publication Number Publication Date
PL195730A1 PL195730A1 (pl) 1978-08-28
PL106397B1 true PL106397B1 (pl) 1979-12-31

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ID=19980765

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19573077A PL106397B1 (pl) 1977-02-01 1977-02-01 Pokrywa wlazu okretowego wodoszczelnego

Country Status (1)

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PL (1) PL106397B1 (pl)

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Publication number Publication date
PL195730A1 (pl) 1978-08-28

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