EP0659139A1 - Gerät zur automatischen, druckunabhängigen anpassung der länge des verbindungsseiles zwischen einer boje und einem taucher - Google Patents
Gerät zur automatischen, druckunabhängigen anpassung der länge des verbindungsseiles zwischen einer boje und einem taucherInfo
- Publication number
- EP0659139A1 EP0659139A1 EP94910518A EP94910518A EP0659139A1 EP 0659139 A1 EP0659139 A1 EP 0659139A1 EP 94910518 A EP94910518 A EP 94910518A EP 94910518 A EP94910518 A EP 94910518A EP 0659139 A1 EP0659139 A1 EP 0659139A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- skin
- diver
- rope
- buoy
- pressure
- 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.)
- Granted
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
- B63C11/26—Communication means, e.g. means for signalling the presence of divers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2205/00—Tethers
- B63B2205/02—Tether payout means
- B63B2205/04—Tether payout means comprising means for controlling payout
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2205/00—Tethers
- B63B2205/02—Tether payout means
- B63B2205/06—Reels for tethers
Definitions
- the present invention concerns a device for the automatic adjusting, according to the pressure, of the length of the connection rope between a buoy and a skin-diver.
- the present invention takes its origin from the need to take the exact position of skin-divers with repect to the floating indicator buoy, so as to reduce the dangers deriving from incidents caused by arriving floating means.
- connection rope between said buoy and the skin-diver has always the same length, thus representing only the limit of the reciprocal distance.
- the aim set forth is reached by means of the device according to the present invention, comprising a winding and unwinding means for the connection rope between a floating buoy and an immersed skin-diver, so as to determine the automatic adjusting of its length following to the indications supplied by a pressure measuring sensor, provided on said skin-diver or on his spear gun or in any other housing.
- the device for unwinding the rope may be provided, according to the present invention, in correspondence with the buoy, and in that case the connection with the pressure sensor is realized with an acoustic emitter, of the sonar kind, or by means of an electrical connection obtained inside said rope, or said device - in a possible variant - may be carried by the skin-diver, may be applied to the spear gun or in any other place.
- Figure 1 shows a scheme of a device for the automatic adjusting, according to the hydrostatic pressure, of the length of the connection rope between a buoy and a skin-diver.
- Figure 2 shows a block scheme of the functioning of the device according to the present invention.
- Figures 3 and 4 show some possible variants of the device according to the present invention.
- the figures show a device for the automatic adjusting, according to the pressure, of the length of the connection rope between a buoy and a skin-diver, of the kind that can be inserted during the realization into floating buoys B of new kind, or also applied to the lower ring of already existing buoys B, comprising: a mechanism 1 for winding and unwnding a rope C, that can supply the length of the rope according to the values of the hydrostatic pressure taken by a sensor 2 inserted inside a watch or carried by the immersed skin- diver;
- an acoustic receiver 5 for taking, through the liquid means, the waves coming from the emitter 4, connected to the skin-diver;
- a pressure sensor 6 for transforming the measure of the depth reached by the skin-diver into hydrostatic pressure values.
- the device according to the present invention comprises, beyond the already mentioned details, an electric battery BA, a counter 9 of the recolutions of the electric motor 3 and a circuit 10 for the comparation between the depth and the revolution number so that the values of the hydrostatic pressure taken by the sensor 6 are translated, in real time, into the winding or unwinding of predetermined lengths of the rope C.
- said pressure sensor 6, through the transducer 7, sends an electric impulse which, passing through the cable 8, reaches the motor 3 connected to the buoy B, thus determining the winding or unwinding of the rope C, according to the taken pressure.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM930486 | 1993-07-20 | ||
ITRM930486A IT1262379B (it) | 1993-07-20 | 1993-07-20 | Dispositivo di regolazione automatica, in funzione della pressione, della lunghezza della cima di collegamento tra boa e sub. |
PCT/IT1994/000024 WO1995003210A1 (en) | 1993-07-20 | 1994-03-11 | A device for the automatic adjusting, according to the pressure, of the length of the connection rope between a buoy and a skin-diver |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0659139A1 true EP0659139A1 (de) | 1995-06-28 |
EP0659139B1 EP0659139B1 (de) | 1997-12-10 |
Family
ID=11401875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94910518A Expired - Lifetime EP0659139B1 (de) | 1993-07-20 | 1994-03-11 | Gerät zur automatischen, druckunabhängigen anpassung der länge des verbindungsseiles zwischen einer boje und einem taucher |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0659139B1 (de) |
DE (1) | DE69407267D1 (de) |
IT (1) | IT1262379B (de) |
WO (1) | WO1995003210A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2774654B1 (fr) * | 1998-02-11 | 2000-03-31 | Joseph Miceli | Planche flottante de signalisation pour plongeur a rappel de fil automatique de frein anti-vent, de profondimetre, d'accroche-poissons, et d'accessoires integres |
GB2414981A (en) * | 2004-06-11 | 2005-12-14 | Ronald Beatty Terence Bawden | A diver's safety reel |
CN108189985B (zh) * | 2018-01-29 | 2023-11-21 | 上海迈陆海洋科技发展有限公司 | 一种拖曳式浮潜动力推进装置 |
CN109655593A (zh) * | 2018-12-29 | 2019-04-19 | 中国海洋大学 | 一种监测海洋水质的装置和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3789758A (en) * | 1957-02-12 | 1974-02-05 | Us Navy | Force balance pressure device |
IL37422A (en) * | 1970-09-03 | 1975-02-10 | Snam Progetti | Automatic device for signaling frogman accidents |
US3811379A (en) * | 1972-06-23 | 1974-05-21 | Us Navy | Encapsulated torpedo mine weapon system |
US5173067A (en) * | 1992-02-11 | 1992-12-22 | Pegasus Products, Inc. | Scuba take-up reel |
-
1993
- 1993-07-20 IT ITRM930486A patent/IT1262379B/it active IP Right Grant
-
1994
- 1994-03-11 DE DE69407267T patent/DE69407267D1/de not_active Expired - Lifetime
- 1994-03-11 WO PCT/IT1994/000024 patent/WO1995003210A1/en active IP Right Grant
- 1994-03-11 EP EP94910518A patent/EP0659139B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9503210A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1995003210A1 (en) | 1995-02-02 |
EP0659139B1 (de) | 1997-12-10 |
ITRM930486A1 (it) | 1995-01-20 |
ITRM930486A0 (it) | 1993-07-20 |
IT1262379B (it) | 1996-06-19 |
DE69407267D1 (de) | 1998-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8369185B2 (en) | Inter-diver signaling device and process | |
US4388710A (en) | Submarine cable tension telemetering system | |
Chapman | Source levels of shallow explosive charges | |
US4375089A (en) | Depth transducer system for a seismic streamer cable | |
EP0659139B1 (de) | Gerät zur automatischen, druckunabhängigen anpassung der länge des verbindungsseiles zwischen einer boje und einem taucher | |
US4859951A (en) | Detecting faults in transmission lines employing an echo cancellation signal | |
US4408488A (en) | Generalized drifting oceanographic sensor | |
JP3202047B2 (ja) | 大深度送受波器感度測定装置 | |
US6271767B1 (en) | Inductively coupled underwater modem | |
CA2294256A1 (en) | Fishing indicator device | |
KR20200099347A (ko) | 변동압력 계측장치 | |
US2519898A (en) | Depth measuring equipment | |
AU600767B2 (en) | Improvements relating to bathythermographs or the like | |
JP3050204B2 (ja) | 水中深度多段型音響計測ブイ | |
GB2225113A (en) | "State of fill-determining apparatus using a sonic pulse transducer and an additional sensor" | |
US3183477A (en) | Acoustic distance measuring equipment | |
JP2561870B2 (ja) | 移動物体観測装置 | |
JPH0424414Y2 (de) | ||
CN1055425A (zh) | 抗强噪声水层深度遥测装置 | |
WO2003006310A1 (fr) | Dispositif destine a indiquer acoustiquement a un plongeur equipe d'un scaphandre la pression de gaz de respiration dans le reservoir et/ou la pression hydrostatique | |
Berktay et al. | Underwater communication past, present and future | |
SU1689298A1 (ru) | Устройство автоматической коррекции нат жени гибкого элемента | |
CN2096075U (zh) | 抗强噪声水层深度遥测装置 | |
Heck et al. | Radio Acoustic Method of Position Finding in Hydrographic Surveys | |
JPH04351093A (ja) | 超音波テレメーター |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FR GB NL |
|
17P | Request for examination filed |
Effective date: 19950717 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 19960808 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB NL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19971210 Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19971210 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19971210 |
|
REF | Corresponds to: |
Ref document number: 69407267 Country of ref document: DE Date of ref document: 19980122 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980311 Ref country code: DE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19980311 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
EN | Fr: translation not filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19980311 |
|
26N | No opposition filed |