EP1207100A1 - Autonomes Tauchgerät mit integrierter, menschenkraftgetriebener Pumpe - Google Patents

Autonomes Tauchgerät mit integrierter, menschenkraftgetriebener Pumpe Download PDF

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Publication number
EP1207100A1
EP1207100A1 EP01125133A EP01125133A EP1207100A1 EP 1207100 A1 EP1207100 A1 EP 1207100A1 EP 01125133 A EP01125133 A EP 01125133A EP 01125133 A EP01125133 A EP 01125133A EP 1207100 A1 EP1207100 A1 EP 1207100A1
Authority
EP
European Patent Office
Prior art keywords
pump
diving
block
tank
diving block
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.)
Withdrawn
Application number
EP01125133A
Other languages
English (en)
French (fr)
Inventor
Serge Vigny
Benoít Saillet
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.)
Salomon SAS
Original Assignee
Salomon SAS
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
Priority claimed from FR0014751A external-priority patent/FR2816581B1/fr
Priority claimed from FR0017125A external-priority patent/FR2818612B1/fr
Application filed by Salomon SAS filed Critical Salomon SAS
Publication of EP1207100A1 publication Critical patent/EP1207100A1/de
Withdrawn legal-status Critical Current

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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
    • B63C11/22—Air supply carried by diver

Definitions

  • the present invention relates to an autonomous diving block with recharging by action intended for practicing in particular, but not limited to, diving at low depth.
  • One of the aims of the invention is therefore to remedy the above drawbacks while limiting sealing problems.
  • the scuba diving unit includes an action pump which is integrated into the diving block. This pump is positioned inside the outer casing of the diving unit which also incorporates a tank.
  • the human action pump is positioned outside the tank which allows reduce sealing problems at the junction between the pump and the tank.
  • the pump is manufactured independently of the block of then is positioned in the diving block.
  • the pump uses, for its operation, components of the diving unit.
  • the pump is partially integrated into the block of diving.
  • the pump is a manual pump, which the user operates with the arms, in other modes, the pump is a foot-operated pump.
  • Figure 1 shows schematically a front view of the diving unit.
  • Figure 2 schematically shows a cross section of the diving block according to the first embodiment.
  • Figure 3 schematically shows a cross section of the diving block according to a variant of the first embodiment.
  • Figure 4 schematically shows a cross section of the diving block according to the second embodiment.
  • FIG. 5 schematically represents a side perspective view of the diving unit according to the third embodiment.
  • FIG. 6 schematically represents a front view, from the front of a diving unit according to a fourth embodiment equipped with a two-piston foot pump.
  • FIG. 6A schematically represents a side view of the diving unit illustrated in the figure 6. This view includes cutouts at the level of the pump as well as at the top of the block.
  • FIG. 7 schematically represents a front view, from the rear of a diving unit according to a variation of the fourth embodiment equipped with a two-foot foot pump pistons.
  • FIG. 7A schematically represents a side view, with a cutaway at the level of the pump, of the diving unit illustrated in figure 7.
  • FIG. 8 schematically represents a front view, from the front of a diving unit fitted with a one-piston foot pump.
  • FIG. 8A schematically represents a side view, with a cutaway at the level of the pump, of the diving unit illustrated in figure 8.
  • Figure 9 schematically shows a side view of a detail of the illustrated pump in Figures 6 to 7A.
  • FIG. 10 represents a diagram of operation of the diving unit according to the fourth embodiment and according to a mode of connection of the pistons in series.
  • FIG. 11 represents a diagram of operation of the diving unit according to the fourth embodiment and according to a method of connecting the pistons in parallel.
  • FIG. 12 schematically represents a front perspective view of the second mode of production.
  • the scuba diving unit 1 is defined as a breathing unit allowing a diver to breathe underwater independently without any need to link with the area.
  • the autonomous diving unit 1 comprises at least one tank 2 intended to contain a gas under pressure and possibly a carrying device.
  • the tank 2 includes an orifice filling 203 and an outlet 206 to which a breathing nozzle is connected 202 which allows the user to breathe the gas contained in the tank 2.
  • a regulator can advantageously be positioned between the reservoir 2 and the breathing nozzle 202. The regulator reduces the pressure of the gas contained in the tank 2 in order to make it breathable by the diver.
  • the carrying device is represented by at least one strap 50, 50b and a belt 204 which make it possible to secure the diving block 1 on the back of the diver to the less during the diving phase.
  • the carrying device can include only a belt intended to carry the diving block on the hips.
  • the diving unit 1 can advantageously comprise at least one wheel 47, fixed on the outer casing 4, in order to constitute a means of transport facilitating transport when it is out of the water. So the user can pull or push the diving block 1 on the ground by rolling it. This means of transport can supplement or replace the carrying device.
  • the diving unit 1 includes a manual pump 3 which makes it possible to compress the gas in the reservoir 2.
  • This pump 3 is driven by the action of the user who provides the work necessary for the operation of the pump 3 by actuating the grip handle 30 with at least one of his hands.
  • diving block 1 will include advantageously at least one footrest 45, 46 positioned in the lower part 4a of the diving block 1.
  • the diving unit 1 comprises a outer casing 4 which notably includes the reservoir 2.
  • This outer casing 4 defines an external physical limit of the diving block 1 and makes it possible to limit the risks of snagging of diving unit 1 during the diving phase.
  • This external envelope 4 will therefore have advantageously an ergonomic and smooth or even profiled shape.
  • the footrests 45, 46 will be positioned on the outside of the outer casing 4 in its lower part 4a and preferably arranged symmetrically.
  • the user for actuate the grip handle 30 of the manual pump 3, position its feet on the footrest 45, 46 and thus stabilizes, by its own weight, the diving unit 1 during the pumping phase.
  • the manual pump 3 is integrated in the diving unit 1 which allows in particular to dive without having to return to its starting point and without requiring access to a compressor.
  • This integration into the diving unit 1 also makes it possible to limit the risk of the pump catching during the dives and also during the movements of the diving block 1.
  • the pump 3 is positioned inside the outer casing 4 of the block of plunge 1.
  • the grip handle 30 of the manual pump 3 is positioned so as to be accessible from the outside of the external envelope 4, in order to allow actuation of the manual pump 3.
  • the manual pump 3 is positioned at the exterior of the tank 2, which limits the sealing problems by limiting the number of joints and the length of these joints both at the pump 3 and at the tank 2.
  • the diving unit 1 illustrated in section in FIG. 2, comprises at at least one separating wall 5 which delimits at least two compartments 60, 61 in the outer casing 4.
  • the pump 3 is positioned in one of the compartments 60 and the tank 2 is positioned in the other compartment 61.
  • the separating wall 5 comprises at least one orifice 10 making it possible to connect the pump 3 to the reservoir 2.
  • the external envelope 4 constitutes at least one part of the wall of the tank 2.
  • the separating wall 5 constitutes at least a part of the wall of the tank 2.
  • the compartment 61 directly constitutes the tank 2 in which is stored gas under pressure.
  • the outer envelope 4 must therefore be dimensioned in consequence for resisting the intrinsic pressure of the pressurized gas which applies to inside these walls.
  • compartment 61 can also be equipped with internal packaging. intended to receive pressurized gas such as an aluminum bottle or a flexible envelope.
  • pressurized gas such as an aluminum bottle or a flexible envelope.
  • the pump 3 operates independently of the block of dive 1 while being integrated into it.
  • the pump body 3b is arranged in the compartment 60 of the diving unit 1.
  • the manual pump 3, in particular at level of its pump body 3b can be manufactured independently of the diving unit 1.
  • Compliance with this constructive arrangement advantageously makes it possible to be able to manufacture at least the body of the pump 3b by a specialized company and carry out only the integration of pump 3 into the diving unit 1. Indeed, in order to minimize maximum physical expenditure of the user to perform the pumping, we will seek increasingly efficient pumps, in particular at the level of the piston (s) 32, 33 which are positioned in the body of the pump 3b.
  • the outer casing 4 comprises at least one orifice 40, 41 through which passes a rod 31 which connects the handle 30 to the pump body 3b.
  • the compartment 60 which contains the body pump 3b is sealed.
  • the orifices 40, 41 are provided with a seal 43 which allows the axial movement of the rod 31 while ensuring the seal of the orifice.
  • the intake of air supplying the pump 3 can advantageously be done by the rod 31 at the handle 30.
  • Compliance with this constructive arrangement makes it possible to avoid leaks of the pump body 3b during the diving phase, facing the pressure external force exerted by the water during the dive.
  • the compartment 60 being sealed significantly pressurizes atmospheric pressure, the pressure difference between the interior and the outside of compartment 60 can be relatively large. However it will be necessary to realize an outer casing 4 able to withstand this pressure difference.
  • a construction of the same type can be envisaged with a manual pump 3 operating rotary.
  • the manual pump 3 is positioned in the compartment 60, but the rod 31, which connects the pump 3 to a rotary actuation system for the hands, is rotated.
  • the orifice 40 of the outer casing 4, through which the rod 31 passes, will then be provided with a seal sealing 43 which allows the rotary movement of the rod 31 while ensuring the sealing of the orifice.
  • the external envelope could advantageously be produced in thermoplastic material loaded with fibers such as polyamide loaded with glass fiber, with a thickness of approximately between 1 and 3 millimeters.
  • the external envelope thus produced easily withstands internal pressures of around 20 bar for compartment 61 and external overpressures, at compartment 60, which correspond to dives about 10 meters deep.
  • the use of injected material makes it possible to carry out profiled geometries of the outer casing 4 in order to reduce the risks of snagging during diving.
  • other matters such as, by way of example but not limiting, of aluminum alloy, can be used.
  • FIG. 3 illustrates a variant of the first embodiment in which the compartment 60 is not waterproof.
  • the orifices 40, 41 through which the rod 31 of manual pump 3 is not waterproof but in order to prevent water from remaining in the compartment 60, the outer casing 4 will advantageously include, at the level of the compartment 60, a lower orifice 44.
  • the diving unit 1 is represented according to the configuration of the second mode embodiment according to which the manual pump 3 uses the walls of the diving unit 1 in order to ensure its functioning.
  • the block of dive 1 includes the outer casing 4 and the separating wall 5 which delimits the compartment 61 serving directly as a reservoir 2.
  • compartment 60 and the manual pump 3 differ from the previous embodiment.
  • the manual pump 3 comprises at least one piston 32 which comprises a cylinder 32c in which slides the head of the piston 32b.
  • the separating wall 5 constitutes at least part of the wall of cylinder 32c of piston 32 of pump 3.
  • the outer casing 4 constitutes also part of the wall of the cylinder 32c of the piston 32.
  • the compartment 60 directly constitutes the cylinder 32c of the piston 32.
  • the piston head 32b which is actuated by the handle 30, will therefore have a shape complementary to the compartment 60 in order to ensure the tightness and operation of the piston 32.
  • the tightness of the upper part of the piston 32 is provided by seals 43 positioned in the orifices 40, 41 through which passes the rod 31 for actuating the manual pump 3.
  • the piston 32 is delimited at its base by a wall 60b arranged substantially horizontal which is positioned substantially above the orifice 10 supplying the tank 2.
  • the wall 60b comprises an orifice 60c from which a pipe 62 which is connected to the orifice 10.
  • This arrangement makes it possible to optimize the operation of the pump 3.
  • the compartment 60 can be divided, thanks at least to a separating wall additional, in at least two pistons.
  • These pistons are partially delimited by the outer casing 4.
  • the outer casing 4 can advantageously be made of thermoformed materials such as described previously.
  • the diving unit 1 is represented according to the third embodiment according to which the outer casing 4 constitutes partial protection of the manual pump 3.
  • the diving unit 1 always includes the tank 2 which is included in the envelope external 4.
  • the diving unit 1 also includes the manual pump 3 which is arranged at the exterior of the external envelope 4.
  • the external envelope 4 extends laterally, according to minus a protrusion 100, 101.
  • the pump 3 is fixed to the outer casing 4 so as to be covered, at least in part, by the protrusion 100.101.
  • the external envelope 4 comprises two protuberances 100, 101 which extend laterally along a plane substantially parallel to the rear face 1b of the diving unit, intended to be in contact with the user's back.
  • the growths 100,101 which are arranged advantageously respectively according to the extension of the front face 1a and the rear face 1b, form a housing 103 intended for accommodate the manual pump 3.
  • These protuberances 100 and 101 make it possible to integrate the pump manual 3 in the diving unit 1, although the pump 3 is positioned outside the external envelope 4.
  • the grip handle 30 will advantageously be, in retracted position, integrated in the diving unit 1.
  • the handle 30 comes out as little as possible from the overall shape defined by the external envelope 4 and is in continuity with it.
  • the grip 30 will advantageously include a closure means 48 complementary to the diving block 1 allowing the handle 30 to be held in position September.
  • This closing means is illustrated by a strap 48 fixed respectively to each of these ends on one of the faces 1a, 1b of the outer casing 4 and which passes through the handle 30.
  • the strap 48 has an adjustment means 49 which makes it possible to maintain the handle 30, in the retracted position, against the outer casing 4.
  • the handle 30 is positioned and held in the closed position, thus making it possible to limit the risks of snagging of the diving block 1 with elements external to said block.
  • the pump 3 is a foot pump which, according to the invention, is fixed to the diving unit 1 and integrated into the latter, that is to say integrated into the size of the outer casing 4 which also contains the reservoir 2, but it is arranged outside of the latter.
  • the air tank 2 may advantageously be equipped with a device for measuring the pressure 201 which measures the pressure of the gas in the tank 2 and which indicates indirectly the breathing autonomy remaining in the tank 2.
  • the pump 3 is connected to the tank 2 only through at least one orifice of filling 207.
  • This filling orifice 207 makes it possible to fill and pressurize the gas inside the tank 2 by the action of the pump 3.
  • the filling orifice 203 which is also connected to the tank 2, it is intended to be connected to a compressor to possibly ensure occasional filling of the tank 2.
  • the pump 3 comprises a pedal 14 which makes it possible to transmit the motive force exerted by the feet P of the user at the pump 3.
  • This pedal 14 is pivotally mounted around a axis 20 which is, in this constructive configuration, oriented substantially along the axis longitudinal of the diving unit 1.
  • the pedal 14 is connected to at least one of its ends 21, 22 to a piston 11, 12.
  • the pump 3 comprises two pistons 11, 12, the end 21 is connected to the piston 11 and the end 22 is connected to the piston 12 according to an operating mode which will be detailed later.
  • the pedal 14 of the pump 3 is positioned substantially on the front face 100 of the diving unit 1 which is located opposite the rear face 101 on which are located the straps 50. So to activate the pump 3, the user folds the diving block against a support S, such as the ground, with the rear face 101 in abutment against this support S. Then the user climbs on the diving block 1, at the level of the pedal 14. Thus the diving block 1 is interposed between the user's foot P and the support S. As the power necessary for the operation of the pump 3 is supplied by the legs of the user, this power also uses the weight of the user. This constructive arrangement allows fill and compress the air in tank 2 to the pressure necessary for diving without put too much effort or physically exhaust the user.
  • the pump 3 is positioned at inside the perimeter defined by the external envelope 4, below the tank 2 and substantially at the waist 204.
  • This arrangement makes it possible in particular to concentrate the load at the level of the belt which facilitates the porting, out of the water, of the diving unit 1.
  • the belt 204 will advantageously include at least one pocket 205 intended for contain ballast, such as pebbles.
  • the ballast can also be positioned directly in the diving unit 1, in particular at the level of a closed compartment which would be fitted in the outer casing 4 of the diving unit 1.
  • FIGS. 7 and 7A represent a variation of embodiment according to which the pedal 14 is positioned on the rear face 101 on which the straps 50 are also positioned.
  • pump 3 will be positioned substantially in the center of the rear face 101 in a housing 103 which is closed by the pedal 14. Thus the pump 3 is surrounded by the reservoir 2 as illustrated in FIG. 7A.
  • the axis 20 of the pump 3 will advantageously be positioned between the front face 100 and the rear face 101.
  • the pedal 14 will be held by a suitable device in a stable position substantially parallel to the rear face 101. Compliance with this constructive arrangement allows to maintain in a stabilized state, the pedal 14 set back from the user's back.
  • the user places the diving unit 1 with its front face 100 in support against the support S. Then he climbs on the diving block 1 with his feet, at the level of the pedal 14, on the rear face 101.
  • the user alternately and repeatedly exercises on his left leg a force F1 then on his right leg a force F2.
  • This sequence of actions rotates the pedal 14 around the axis 20 in a tilting movement oscillating.
  • This pedal 4 alternately drives the pistons 11, 12 of the pump 3.
  • FIG. 9 illustrates a detail of the pump 3 used in the embodiment illustrated in Figures 6 to 7a.
  • the pump 3 comprises two pistons 11, 12 which are positioned in different planes.
  • the pistons 11, 12 which work axially, are pivotally mounted around a axis 111, 112 being themselves fixed on the outer casing of the diving unit 1.
  • the pedal 4 is pivotally mounted around axis 20 which is mounted in an arm 113 which is itself fixed on the diving unit 1.
  • the axes 111, 112 as well as the arm 113 can be attached to the tank 2.
  • a end 22 of the pedal 14 is connected to the piston 12 via a pin 22a.
  • the other end 21 of the pedal 4 is connected to the piston 11 via a pin 21 a.
  • the ends 21, 22 are respectively connected to arms 11a, 12a which slide axially in the chambers 11b, 12b of the pistons 11, 12 and which compress the gas.
  • axes 111, 112 and 22a, 21a and 20 have substantially the same direction orientation to respect the kinematics of pump 3.
  • the kinematics of pump 3 produces simultaneous movements of the arms 11a, 12a with respect to their respective piston 11, 12.
  • the arm 1 enters it into the piston 11, namely a displacement D1
  • the arm 12a comes out of the piston 12, namely a displacement D10.
  • displacement D1 is simultaneous with D10
  • displacement D2 is simultaneous with displacement D20.
  • FIG. 10 illustrates a block diagram of the operation of the diving unit 1 when the two pistons 11, 12 are arranged in series.
  • An air intake 250 makes it possible to supply air, coming from outside the diving unit 1, the piston 11 by means of two valves non-return 300, 301 which supply the upper chamber 11x and the chamber respectively lower 11y of the piston 11.
  • the chambers 11y and 11x see their volume varied according to the position of the head 11c in the piston 11.
  • the pump actuation pedal causes on the two arms 11a and 12a respectively either simultaneous displacements D2 and D20 or simultaneous displacements D1 and D10.
  • Movement D1 causes air filling of chamber 11x and pressurization air contained in the chamber 11y which is expelled directly into the tank 2 by a non-return valve 302.
  • the D1 movement is accompanied by the D10 movement which compresses and expels directly the air contained in the chamber 12x of the piston 12 in the tank 2 by a non-return valve 303.
  • the movement D2 compresses and expels the air contained in the chamber 11x of the piston 11 towards the piston 12 by a non-return valve 304.
  • the two pistons 11, 12 are arranged in series and are interconnected by a non-return valve 304.
  • the movement D2 is accompanied by the movement D20 which by means of the valve 305 transfers air from chamber 12y to chamber 12x.
  • the piston 12 which is substantially half in relation to the volume of the piston 11.
  • non-return valve 305 is disposed on the head 12c of the piston 12. Compliance with this constructive arrangement makes it possible to obtain a pump which adds the power of compression in each of the pistons 11 and 12 and thus reduce the effort to be produced on the part of the user to fill and pressurize the air in the tank 2.
  • FIG. 11 illustrates a variant of pump 3 in which the two pistons 11, 12 are arranged in parallel.
  • Each room 11x and 11y and 12x, 12y belonging respectively to pistons 11 and 12 is directly supplied with air by the external air intake 250 by via a non-return valve 306 respectively for each piston chamber 1 ly.
  • Simultaneous movements D2, D20 or D1, D10 compress the air in one of the each piston 11, 12 which is evacuated by means of a non-return valve on the tank 2.
  • the two pistons 11, 12 supply only and directly the reservoir 2 and each of the chambers 11x, 11y, 12x, 12y of each piston 11, 12 is connected to the reservoir 2 by a non-return valve 307.
  • This embodiment using direct air compression, remains relatively efficient because the pistons 11, 12 compress the gas at the same time during the compression phase (D1, D20) and the expansion phase (D2, D10) of the pistons 11, 12. This makes it possible to reduce the physical work that the user must produce to perform the pumping.
  • the pump 3 comprises only one piston 11 which is actuated by the pedal 14 collaborating with the foot P of the user.
  • the piston 11 supplies compressed gas directly to the reservoir 2 via an orifice 251.
  • the pump 3 illustrated in Figure 3a has a conventional construction and known according to which the pedal 14 is pivotally mounted relative to the diving unit 1, about an axis 114 while the piston 11 is pivotally mounted on one side relative to the diving unit 1 around of the axis 116 and on the other side with respect to the pedal 14 around the axis 115.
  • the pump 3 is positioned substantially on the periphery of the diving unit 1 and outside the tank 2 so that that the axis 114 of articulation of the pedal 14 is disposed substantially distant from the periphery of the diving block 1. Compliance with this constructive arrangement facilitates actuation of the pump 3 by the foot P of the user since as illustrated in the figure 3A, the user can place one foot P on the pedal 14 and the other foot P2 on the support (S) on which is pressed the diving block 1.
  • the feet P and P2 are not spaced apart in the front-rear direction of the user which makes it easier to balance the user when pumping and thus indirectly reduce the fatigue induced by said pumping.
  • the diving unit 1 comprises the shoulder straps 50 which are positioned and fixed on the rear face 101 which are intended to enter contact with the user's back.
  • the pedal 14 of the pump 3 is positioned on the front face 100 of the diving unit 1 which is located opposite the rear face 101 in a housing defined within the perimeter defined by the outer envelope 4. This housing is open towards the outside but it is closed by the pedal 14 which is in the continuity of the front face 100. This construction makes it possible to locate the pump 3 at the location of the belt 204 since the belt 204 is also arranged on the rear face 101.
  • FIG. 12 illustrates another embodiment according to which the reservoir 2 is removable by in relation to the diving unit 1.
  • the diving unit 1 comprises the pump 3 which is fixed and integrated in the outer casing 4 of the diving unit 1 as well as a carrying means such as suspenders 50.
  • the tank 2 to which the end piece is connected in particular breathing 202 is designed to be separated from the diving unit 1.
  • the tank 2 is complementary to a valve 252 fixed on the diving unit 1. This valve 252 allows transfer the compressed gas from pump 3 to tank 2 when the latter is positioned on the diving block 1.
  • the diving block 1 will include advantageously a housing 260 substantially complementary to the external shape of the tank 2, this housing being open towards the outside but not exceeding the perimeter general of the external envelope 4.
  • the diving unit 1 includes a removable fixing means 10 capable of ensuring the holding of the tank 2 on the diving unit 1 as well as a possible separation of the tank 2 relative to the diving unit 1.
  • the removable fixing means 10 can be in particular produced by an envelope 10a which is kept tight around the tank 2 by a tightening loop 10b.
  • This embodiment makes it possible in particular to separate the tank 2 from the diving unit 1 for bring the tank near a compressor to quickly fill the tank 2.
  • the invention is not limited to the use of the pumps described. Anything which hand pump system, in particular with axial operation by translation or rotary, can be used in the invention.
  • the pump 3 can be advantageously moved by a non-human energy such as solar, electric energy or even energy released by combustion.
  • This operating mode of the pump 3 remains complementary to the mode actuation by human force, and allows punctually to fill more quickly the tank.
  • the modes of production of non-human energy are known per se and can be attached to the diving block, such as solar panels, or be independent of the diving block such as a mechanical actuation system rod 31 including an electric motor.
  • pump 3 can be either moved by the action of at least one hand or at least one foot of the user, or be driven by non-human energy.
  • the diving unit 1 may include an additional pump which is driven by an energy which is not human but which is independent of the human action pump 3.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP01125133A 2000-11-13 2001-10-23 Autonomes Tauchgerät mit integrierter, menschenkraftgetriebener Pumpe Withdrawn EP1207100A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0014751A FR2816581B1 (fr) 2000-11-13 2000-11-13 Bloc de plongee comprenant une pompe a pied
FR0014751 2000-11-13
FR0017125 2000-12-21
FR0017125A FR2818612B1 (fr) 2000-12-21 2000-12-21 Bloc de plongee autonome avec pompe manuelle integree

Publications (1)

Publication Number Publication Date
EP1207100A1 true EP1207100A1 (de) 2002-05-22

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Application Number Title Priority Date Filing Date
EP01125133A Withdrawn EP1207100A1 (de) 2000-11-13 2001-10-23 Autonomes Tauchgerät mit integrierter, menschenkraftgetriebener Pumpe

Country Status (2)

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US (1) US20020056455A1 (de)
EP (1) EP1207100A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD495796S1 (en) 2002-10-30 2004-09-07 Alexey Nikolayevich Bogachev Scuba rebreather body
USD802293S1 (en) 2016-01-13 2017-11-14 Dgm Creations Llc Hydration sleeve
CA3011334A1 (en) 2016-01-14 2017-07-20 Dgm Creations Llc Hydration sleeve and bladder and related systems and methods
USD809285S1 (en) 2016-08-29 2018-02-06 Dgm Creations Llc Disposable hydration bladder
USD802294S1 (en) 2016-08-29 2017-11-14 Dgm Creations Llc Hydration sleeve
USD822952S1 (en) 2016-08-29 2018-07-17 Dgm Creations Llc Garment with integrated hydration system
DE102020116208B4 (de) * 2020-06-19 2023-11-30 Dräger Safety AG & Co. KGaA Tauchgerät und Tauchsystem
US11787519B2 (en) * 2020-09-17 2023-10-17 Zachary William Rupp Underwater breathing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR918008A (fr) * 1945-11-27 1947-01-28 Appareil respiratoire pour nageurs explorant les fonds sous-marins
US2906263A (en) 1958-09-05 1959-09-29 Stanley Axelrod Swimming and diving aid
US3050055A (en) * 1960-06-29 1962-08-21 Robert G Vautin Underwater breathing device
US5996578A (en) * 1996-12-16 1999-12-07 Macgregor; Bruce Underwater breathing apparatus and air compressor
WO2001083293A1 (fr) * 2000-05-04 2001-11-08 Salomon S.A. Auto-respirateur subaquatique a rechargement manuel integre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR918008A (fr) * 1945-11-27 1947-01-28 Appareil respiratoire pour nageurs explorant les fonds sous-marins
US2906263A (en) 1958-09-05 1959-09-29 Stanley Axelrod Swimming and diving aid
US3050055A (en) * 1960-06-29 1962-08-21 Robert G Vautin Underwater breathing device
US5996578A (en) * 1996-12-16 1999-12-07 Macgregor; Bruce Underwater breathing apparatus and air compressor
WO2001083293A1 (fr) * 2000-05-04 2001-11-08 Salomon S.A. Auto-respirateur subaquatique a rechargement manuel integre

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