IT967450B - Strumento pneumatico analogico misuratore di decompressione per immersioni subacque - Google Patents
Strumento pneumatico analogico misuratore di decompressione per immersioni subacqueInfo
- Publication number
- IT967450B IT967450B IT2918272A IT2918272A IT967450B IT 967450 B IT967450 B IT 967450B IT 2918272 A IT2918272 A IT 2918272A IT 2918272 A IT2918272 A IT 2918272A IT 967450 B IT967450 B IT 967450B
- Authority
- IT
- Italy
- Prior art keywords
- scuba diving
- pneumatic instrument
- decompression meter
- analog pneumatic
- instrument decompression
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- 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
- B63C11/32—Decompression arrangements; Exercise equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G5/00—Devices in which the computing operation is performed by means of fluid-pressure elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18104871A | 1971-09-16 | 1971-09-16 | |
US18110671A | 1971-09-16 | 1971-09-16 | |
US18109971A | 1971-09-16 | 1971-09-16 | |
US18110771A | 1971-09-16 | 1971-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT967450B true IT967450B (it) | 1974-02-28 |
Family
ID=27497433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2918272A IT967450B (it) | 1971-09-16 | 1972-09-14 | Strumento pneumatico analogico misuratore di decompressione per immersioni subacque |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4837897A (fr) |
FR (1) | FR2153022A1 (fr) |
IT (1) | IT967450B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1027310B (it) * | 1975-01-17 | 1978-11-20 | Alinari Carlo | Strumento atto ad indicare la durata e la quota delle soste di decompressione nelle immersioni subacquee |
JPS51112733A (en) * | 1975-03-31 | 1976-10-05 | Sankyo Aruminiumu Kougiyou Kk | Surface treating method of aluminum member |
JPS6021920B2 (ja) * | 1977-04-22 | 1985-05-30 | 宗治 関谷 | 潜水用減圧停止時間自動表示装置 |
-
1972
- 1972-09-14 IT IT2918272A patent/IT967450B/it active
- 1972-09-14 JP JP9181372A patent/JPS4837897A/ja active Pending
- 1972-09-15 FR FR7232764A patent/FR2153022A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2153022A1 (fr) | 1973-04-27 |
JPS4837897A (fr) | 1973-06-04 |
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