DE1431331A1 - Waterproof breathing filter for swimmers and divers - Google Patents

Waterproof breathing filter for swimmers and divers

Info

Publication number
DE1431331A1
DE1431331A1 DE19641431331 DE1431331A DE1431331A1 DE 1431331 A1 DE1431331 A1 DE 1431331A1 DE 19641431331 DE19641431331 DE 19641431331 DE 1431331 A DE1431331 A DE 1431331A DE 1431331 A1 DE1431331 A1 DE 1431331A1
Authority
DE
Germany
Prior art keywords
swimmers
divers
water
breathing filter
waterproof breathing
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.)
Pending
Application number
DE19641431331
Other languages
German (de)
Inventor
Stalzer Dipl-Ing Marijan
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.)
STALZER DIPL ING MARIJAN
Original Assignee
STALZER DIPL ING MARIJAN
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 STALZER DIPL ING MARIJAN filed Critical STALZER DIPL ING MARIJAN
Publication of DE1431331A1 publication Critical patent/DE1431331A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B63C11/18—Air supply
    • B63C11/20—Air supply from water surface
    • B63C11/205—Air supply from water surface with air supply by suction from diver, e.g. snorkels

Description

Auf der Zeichnung ist der Brfindungsgegencf im Längsechnitt dargestellt® Das erweiterte Atmungsrohr 1 das von äuseren mechanischen Beschädigungen durch einet robusten, durchlochten Deckel 2-geschützt ist,enthällt die feinen Filter 3 und 4 aus Wasserabstoßenden Material. Durch den Klappventil 5 wird das Wasser 6,welches den Filter 3 durchdrungen hat,ausgestoßen. The drawing shows the object in longitudinal section. The extended breathing tube 1, which is protected from external mechanical damage by a robust, perforated cover 2, contains the fine filters 3 and 4 made of water-repellent material. The water 6 which has penetrated the filter 3 is expelled through the flap valve 5.

Claims (2)

PATENTANSPRÜCHE: Wasserundurchlässiges Atmungsfilter für Schwimmer und Taucher,dadurch gekennzeichnet daß es aus 1 oder mehr räumlich getrennten Filtern aus wasserabstoßenden Material besteht,die mit einer Anzahl kleinster Öffnungen deren Breite 0,3 mm nicht überschreitet, versehen sind. PATENT CLAIMS: Waterproof breathing filter for swimmers and divers, characterized in that it consists of 1 or more spatially separated filters made of water-repellent material with a number of tiny openings the width of which does not exceed 0.3 mm. 2.Wasserundurchlässiges Atmungsfilter nach Anspruch 1,dadurch gekennzeichnet daß für die Entfernung des zwischen zwei wasserabstoßenden Filtern eingedrungenen Wassersein nach außen sich öffnende Ventil vorgesehen ist.2. Water-impermeable respiratory filter according to claim 1, characterized in that for the removal of the penetrated water between two water-repellent filters outwardly opening Valve is provided.
DE19641431331 1964-12-10 1964-12-10 Waterproof breathing filter for swimmers and divers Pending DE1431331A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST023062 1964-12-10

Publications (1)

Publication Number Publication Date
DE1431331A1 true DE1431331A1 (en) 1968-12-12

Family

ID=7459609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641431331 Pending DE1431331A1 (en) 1964-12-10 1964-12-10 Waterproof breathing filter for swimmers and divers

Country Status (1)

Country Link
DE (1) DE1431331A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064875A (en) * 1976-07-02 1977-12-27 The Bendix Corporation Anti-suffocation means for aircraft breathing mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064875A (en) * 1976-07-02 1977-12-27 The Bendix Corporation Anti-suffocation means for aircraft breathing mask

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