NL212391A - - Google Patents
Info
- Publication number
- NL212391A NL212391A NL212391DA NL212391A NL 212391 A NL212391 A NL 212391A NL 212391D A NL212391D A NL 212391DA NL 212391 A NL212391 A NL 212391A
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
-
- 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
- B63C11/22—Air supply carried by diver
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1842—Ambient condition change responsive
- Y10T137/2036—Underwater
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7832—Plural valves biased closed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7835—Valve seating in direction of flow
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1137971X | 1955-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL212391A true NL212391A (forum.php) | 1900-01-01 |
Family
ID=9640944
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL212391D NL212391A (forum.php) | 1955-12-02 | ||
| NL103023D NL103023C (forum.php) | 1955-12-02 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103023D NL103023C (forum.php) | 1955-12-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2918061A (forum.php) |
| CH (1) | CH335957A (forum.php) |
| DE (1) | DE1137971B (forum.php) |
| FR (1) | FR1137969A (forum.php) |
| GB (1) | GB835039A (forum.php) |
| NL (2) | NL103023C (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3034503A (en) * | 1955-08-05 | 1962-05-15 | Jr Ralph S Mackay | Diving equipment |
| US3841348A (en) * | 1969-06-12 | 1974-10-15 | Westinghouse Electric Corp | Fluid pressure control apparatus |
| AU501801B2 (en) * | 1974-12-11 | 1979-06-28 | Divers Exchange Inc | Underwater breathing apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE426458C (de) * | 1926-03-11 | Richard Von Der Heide Dr | Unabhaengiges Tauchgeraet | |
| DE645056C (de) * | 1935-03-14 | 1937-05-20 | Naamlooze Vennootschap Machine | Gasdruckregler mit besonderem Steuerregler |
| US2420375A (en) * | 1944-09-02 | 1947-05-13 | Huggenberger Arnold | Aircraft oxygen regulator |
| US2615463A (en) * | 1945-11-14 | 1952-10-28 | Henry L Burns | Fluid pressure apparatus and valve means therefor |
| GB715838A (en) * | 1952-01-10 | 1954-09-22 | Nat Res Dev | Improvements in or relating to gas or vapour flow controlling apparatus, e.g. for breathing equipment |
| US2695609A (en) * | 1952-01-28 | 1954-11-30 | Garrett Corp | Breathing apparatus |
| US2787280A (en) * | 1954-06-21 | 1957-04-02 | John W Arpin | Underwater breathing regulators |
| NL94279C (forum.php) | 1955-07-11 | |||
| US2872919A (en) * | 1956-07-12 | 1959-02-10 | Spirotechnique | Diver's breathing apparatus |
-
0
- NL NL212391D patent/NL212391A/xx unknown
- NL NL103023D patent/NL103023C/xx active
-
1955
- 1955-12-02 FR FR1137969D patent/FR1137969A/fr not_active Expired
-
1956
- 1956-11-13 DE DES51232A patent/DE1137971B/de active Pending
- 1956-11-15 CH CH335957D patent/CH335957A/fr unknown
- 1956-11-26 US US624408A patent/US2918061A/en not_active Expired - Lifetime
- 1956-11-29 GB GB36515/56A patent/GB835039A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1137969A (fr) | 1957-06-06 |
| GB835039A (en) | 1960-05-18 |
| DE1137971B (de) | 1962-10-11 |
| NL103023C (forum.php) | 1900-01-01 |
| CH335957A (fr) | 1959-01-31 |
| US2918061A (en) | 1959-12-22 |