Classifications

• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
  • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
  • A41D13/012—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches for aquatic activities, e.g. with buoyancy aids
• • 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
  • B63C11/04—Resilient suits
• • A—HUMAN NECESSITIES
  • A62—LIFE-SAVING; FIRE-FIGHTING
  • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
  • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
  • A62B17/001—Adaptations for donning, adjusting or increasing mobility, e.g. closures, joints
• • 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
  • B63C11/04—Resilient suits
  • B63C2011/046—Wet suits, or diving vests; Equipment therefor

Definitions

• the invention concerns a protective suit with a trunk part comprising an upper shoulder part with a neck opening and sleeve openings arranged on either side of the neck opening, a lower trouser part with two leg openings, a waist part arranged between the shoulder part and the trouser part, and sleeves attached to the sleeve openings and legs attached to the leg openings, and having a front intended to face forwards on the user during use of the protective suit and a back intended to face rearwards on the user during use of the protective suit, the protective suit comprising an openable seal arranged in the trunk part.
• Full body protective suits are used within a number of different areas, for example as dry suits or wet suits for diving, in connection with various types of water sports, during sailing or fishing and as protection during decontamination work.
• One particular type of protective suit is tight suits, for example dry suits and pressure suits.
• the latter type of protective suit is used particularly for chemical decontamination in order to prevent the user from being exposed to harmful chemicals.
• EP 1 352 577 describes a dry suit with a seal which extends diagonally across the front of the suit.
• a seal of this type requires the back portion to be formed with extra length in order to allow the head to be inserted through the neck opening when the suit is being put on. Consequently, the suit will be roomier than necessary and will not have as good a fit as is desirable.
• the length of the suit has to be adjusted with a special drawstring which gathers together excess material.
• the design of the dry suit makes it necessary to take the suit off in order to relieve oneself.
• US 3421 188 describes a suit intended for astronauts or divers and which is provided with a seal running in a symmetrical, continuous line from a point at chest level on one side of the front of the suit diagonally downwards and outwards to the waist of the suit and straight across the back at waist level on the back of the suit, then back on the front diagonally up to chest level.
• This suit is relatively difficult to get into and out of as the available opening is fairly small.
• the user must take off the suit in order to relieve himself/herself.
• a protective suit of the type mentioned in the introduction has now been achieved, which protective suit has considerably improved properties with regard to putting on and removing the suit.
• a protective suit produced in accordance with the invention is chiefly characterised in that it comprises an openable seal which extends continuously from a point on the front of the protective suit located level with one sleeve opening, in a line down past the waist part and continuing in across the trouser part and thereafter in a downward curve across the back of the protective suit, back to the front of the trouser part continuing in a line up past the waist part to a point located level with the second sleeve opening.
• the location of the openable seal is such that the seal will be running down below the user's waist when the suit is being worn. This location is extremely advantageous compared with previously known seals.
• the suit can be put on and removed simply and comfortably and with minimal strain on the sealing device.
• the suit can be made with a better fit than has previously been possible, since the location of the seal is optimal with respect to the scope for movement when the suit is being put on and removed.
• the suit will therefore be smooth, flexible and comfortable to wear without uncomfortable folds and excess material.
• the seal has no sharp corners or bends but runs in a line with only straight or softly curved segments. Furthermore, due to the location of the seal, movements of the trunk and bending movements do not affect the length of the seal. This results in high wearer comfort and reduced strain and wear on the seal both during use of the suit and when it is put on and taken off. In addition, it is easy for a user to close and open the suit without assistance.
• the improved fit which is made possible by the optimum location and form of the seal results in better distribution of the gas in the suit.
• the location of the seal also permits the diameter of the upper sleeves to be minimised and adapted to the wearer, thus allowing the volume of gas in the sleeves to be reduced.
• a further advantage of a protective suit in accordance with the invention is that it allows the user discreetly to relieve himself/herself without needing to remove the suit. This is particularly advantageous for female users, who for example on board a boat or in other environments where it can be difficult to find a private place to relieve oneself, can find this very embarrassing.
• the front of the suit can be used as a concealing screen in such situations.
• the location of the seal also means that breathing equipment can be enclosed in the suit and can be exchanged without removing the suit and putting it on again. This is also the case for rebreathers, which thereby give a considerably increased hydrostatic breathing balance and efficiency due to the fact that insulation increases the capacity for such equipment. In addition, the wearer will be supplied with heat due to the cleansing process of the gas.
• the location of the seal is also optimal in so far as it does not prevent use of different types of peripheral equipment or interfere with it.
• the protective suit can be provided with a urisheath connection. Due to the location of the seal, it is easy to access and connect a urisheath when the suit is being worn.
• the starting point for the openable seal is, as stated, located level with the sleeve opening of the protective suit. This means that the starting point should be located at least level with the lower edge of the sleeve opening, but can be placed further up, nearer the neck opening.
• the openable seal on the front of the protective suit cuts a horizontal line at waist level through the protective suit with an angle ⁇ that is 75 - 115°.
• the protective suit in accordance with the invention preferably has two symmetrically formed halves, each comprising a sleeve and a leg, the openable seal being mirror-symmetrically arranged on both halves.
• the openable seal extends beyond a point on the back of the protective suit level with the leg openings.
• the openable seal will extend down under the user's buttocks when the suit is being worn. This is particularly advantageous when the user of the suit wishes to relieve himself/herself without removing the suit.
• the openable seal so that it runs in a closed loop over the trunk, whereby the protective suit is completely separable into an upper part and a lower part.
• An embodiment of this type can be practical if it is desirable to be able to exchange damaged or worn parts or to adapt the length of the suit to different users by selecting parts of different lengths. It is also possible to put together parts with different functions for different users. For example, male users may wish to choose a lower part with a urisheath connection.
• the openable seal can be provided with a mark for positioning the upper part of the suit in relation to the lower part.
• FIG. 1 shows a protective suit in accordance with a first embodiment of the invention, seen from the front
• Fig. 2 shows the protective suit in Fig. 1 seen from the side
• Fig. 3 shows the protective suit in Figs 1 and 2 seen from behind
• Fig. 4 shows the protective suit in Figs 1 -3 with the seal open
• Fig. 5 shows a protective suit in accordance with a second embodiment of the invention.
• the protective suit 1 shown in Figs 1-4 is, for example, a dry suit for diving.
• the suit is made of some suitable watertight material.
• suitable watertight material examples include laminates of textile and foamed neoprene, laminates with an inner layer of synthetic rubber, for example polyurethane rubber, and an outer layer of nylon weave, Gore-Tex® materials or Teflon®-coated textile materials.
• the protective suit 1 has an upper part, the shoulder part 2, a lower part, the trouser part 3 and an intermediate waist part 4.
• the shoulder part 2, the trouser part 3 and the waist part 4 together form the trunk part 5 of the protective suit.
• the shoulder part 2 has a neck opening 6 and sleeve openings 7, 8 arranged on either side of the neck opening.
• the trouser part has two leg openings 9, 10.
• the trunk part 5 has sleeves 11 , 12 attached to the sleeve openings 7, 8 and legs 13, 14 attached to the leg openings 9, 10.
• the suit is seen from the front 15, which is the side that is intended to face forwards on the user during use of the protective suit 1.
• the suit is seen from the back 16, which is the side that is intended to face rearwards on the user during use of the protective suit.
• An openable seal 19 is arranged in the trunk part 5 and extends continuously from a point on the front 15 of the protective suit 1 located level with one sleeve opening 7, in a slightly curved line down past the waist part 4 and continuing in over the trouser part 3 and thereafter over one of the user's hips and in a downward arch across the user's buttocks on the back 16 of the protective suit, back to the front 15 of the trouser part 3 over the user's other hip, up past the waist part 4 in a slightly curved line to a point 18 situated level with the other sleeve opening 8.
• the downward segments of the seal 19 cut a transverse line 25 at waist level on the suit with an angle ⁇ which is 75 - 115°.
• the seal 19 is thus symmetrically arranged around a central vertical line through a standing user, so that the suit has two mirror-symmetrical halves.
• the seal 19 is suitably watertight.
• Several watertight sealing arrangements are available for use. For example, tight zip fasteners and similar sealing arrangements are manufactured and sold by YKK, New Zipper Company, EOB, Dynet and Taylon, among others.
• Fig. 4 shows how the protective suit 1 appears from the side when it has been opened.
• the available opening 20 is sufficiently wide to allow the protective suit to be easily put on and taken off.
• the suit in its opened state is still in a condition in which it sits in one piece on the user's arms and upper body and also lower body and legs. Due to the fact that the suit is in one piece at the front 15, the user can easily and discreetly conceal himself/herself behind the front of the suit while answering a call of nature. Answering calls of nature is also made easier by the low location of the seal 19 on the back 16 of the suit, preferably completely under the user's buttocks but at least a long way down on the buttocks, to a point 23 level with the leg openings 9, 10 of the suit.
• the location of the seal 19 Due to the location of the seal 19, it is easy for the user to open and close unaided when putting on and taking off the suit. As the seal runs in a continuous line without sharp bends or edges, the opening and closing of the suit is facilitated. Furthermore, strain on the seal will be minimal when the user moves with the suit on.
• the location of the seal is also beneficial with regard to different types of peripheral equipment such as air supply, urisheath connections, or the like.
• a further advantage of the location of the sealing device 19 is that the user can ventilate a large part of his/her back without taking off the suit.
• the protective suit 1 shown in Fig. 5 differs from the suit in Figs 1-4 due to the form of the seal 19 on the front 15 of the suit.
• the suit is shown with vents 30 for supply or removal of air or gas.
• the seal 19 extends on the protective suit 1 shown in Fig. 5 in a closed loop which divides the suit into an upper part and a lower part.
• the seal thus extends in an arch 21 across the user's chest, the upper part of the arch 21 being situated at least level with the lowest point of the sleeve openings 7, 8, but being able to extend further up towards the neck opening 22 of the suit.
• the sealing device of the seal 19, is then suitably of such a type that the two parts of the suit can be separated completely.
• the seal 19 has some type of mark 24 so that the parts do not end up in the wrong place in relation to one another.
• the sealing device should be chosen with a view to obtaining a tight seal around the entire sealing loop.
• the seal is preferably in the form of a sliding fastener, such as Zip-Lock®.
• the invention should not be considered to be limited to the embodiment described here, a number of further embodiments being conceivable within the framework of the following patent claims.
• the sealing device in accordance with the invention can be used for all types of protective suits, such as dry suits, wet suits and protective suits for chemical decontamination and the like.
• the sealing device can be used on protective suits for use in water sports, fishing, sailing, etc.

Landscapes

• Engineering & Computer Science (AREA)
• Life Sciences & Earth Sciences (AREA)
• Oceanography (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Physical Education & Sports Medicine (AREA)
• Textile Engineering (AREA)
• Mechanical Engineering (AREA)
• Ocean & Marine Engineering (AREA)
• Professional, Industrial, Or Sporting Protective Garments (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=37809143

Family Applications (1)

Country Status (4)

Families Citing this family (14)

Family Cites Families (13)

• 2006
  • 2006-08-29 EP EP06784116A patent/EP1928274A1/de not_active Withdrawn
  • 2006-08-29 WO PCT/SE2006/000982 patent/WO2007027135A1/en active Application Filing
  • 2006-08-29 US US11/990,153 patent/US20090100557A1/en not_active Abandoned
  • 2006-08-29 CA CA002620258A patent/CA2620258A1/en not_active Abandoned

Non-Patent Citations (1)

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