Abstract: A helmet for protecting a head of a wearer, such as a hockey, lacrosse, football or other sports player. The helmet includes an outer shell and an inner padding disposed between the outer shell and the wearer's head when the helmet is worn. The inner padding includes a plurality of shock absorbers and an interconnector interconnecting the shock absorbers, each shock absorber being deformable in response to a rotational impact on the helmet such that an outer part of the shock absorber moves relative to an inner part of the shock absorber in a direction tangential to an angular movement of the outer shell due to the rotational impact.

Abstract: A helmet for protecting a head of a wearer, such as a hockey, lacrosse, football or other sports player. The helmet includes an outer shell and an inner padding disposed between the outer shell and the wearer's head when the helmet is worn. The inner padding includes a plurality of shock absorbers and an interconnector interconnecting the shock absorbers, each shock absorber being deformable in response to a rotational impact on the helmet such that an outer part of the shock absorber moves relative to an inner part of the shock absorber in a direction tangential to an angular movement of the outer shell due to the rotational impact.

Abstract: A helmet for protecting a head of a wearer, such as a hockey, lacrosse, football or other sports player. The helmet comprising an outer shell and an inner padding disposed between the outer shell and the wearer's head when the helmet is worn. The inner padding comprising a plurality of shock absorbers and an interconnector interconnecting the shock absorbers, each shock absorber being deformable in response to a rotational impact on the helmet such that an outer part of the shock absorber moves relative to an inner part of the shock absorber in a direction tangential to an angular movement of the outer shell due to the rotational impact.

Abstract: A sports helmet for protecting a head of a wearer, comprising: an outer shell comprising an external surface of the sports helmet; inner padding disposed between the outer shell and the wearer's head; an adjustment mechanism operable by the wearer to vary an internal volume of the cavity to adjust a fit of the sports helmet on the wearer's head; and a rotational impact protection device disposed between the external surface of the sports helmet and the wearer's head when the sports helmet is worn, the rotational impact protection device comprising a surface movable relative to the external surface of the sports helmet in response to a rotational impact on the outer shell to absorb rotational energy from the rotational impact, the surface of the rotational impact protection device undergoing displacement when the adjustment mechanism is operated by the wearer to vary the internal volume of the cavity.

Abstract: A helmet for protecting a head of a wearer, such as a hockey, lacrosse, football or other sports player. The helmet includes an outer shell and an inner padding disposed between the outer shell and the wearer's head when the helmet is worn. The inner padding includes a plurality of shock absorbers and an interconnector interconnecting the shock absorbers, each shock absorber being deformable in response to a rotational impact on the helmet such that an outer part of the shock absorber moves relative to an inner part of the shock absorber in a direction tangential to an angular movement of the outer shell due to the rotational impact.

Abstract: A sports helmet for protecting a head of a wearer, that comprises: an outer shell comprising an external surface of the sports helmet; inner padding disposed between the outer shell and the wearer's head; an adjustment mechanism operable by the wearer to vary an internal volume of the cavity to adjust a fit of the sports helmet on the wearer's head; and a rotational impact protection device disposed between the external surface of the sports helmet and the wearer's head when the sports helmet is worn, the rotational impact protection device comprising a surface movable relative to the external surface of the sports helmet in response to a rotational impact on the outer shell to absorb rotational energy from the rotational impact, the surface of the rotational impact protection device undergoing displacement when the adjustment mechanism is operated by the wearer to vary the internal volume of the cavity.

Abstract: A sports helmet for protecting a head of a wearer, that comprises: an outer shell comprising an external surface of the sports helmet; inner padding disposed between the outer shell and the wearer's head; an adjustment mechanism operable by the wearer to vary an internal volume of the cavity to adjust a fit of the sports helmet on the wearer's head; and a rotational impact protection device disposed between the external surface of the sports helmet and the wearer's head when the sports helmet is worn, the rotational impact protection device comprising a surface movable relative to the external surface of the sports helmet in response to a rotational impact on the outer shell to absorb rotational energy from the rotational impact, the surface of the rotational impact protection device undergoing displacement when the adjustment mechanism is operated by the wearer to vary the internal volume of the cavity.

Abstract: A helmet for protecting a head of a wearer, such as a hockey, lacrosse, football or other sports player. The helmet comprising an outer shell and an inner padding disposed between the outer shell and the wearer's head when the helmet is worn. The inner padding comprising a plurality of shock absorbers and an interconnector interconnecting the shock absorbers, each shock absorber being deformable in response to a rotational impact on the helmet such that an outer part of the shock absorber moves relative to an inner part of the shock absorber in a direction tangential to an angular movement of the outer shell due to the rotational impact.

Abstract: A footbed for a skate (e.g., an ice hockey skate), which may enhance a fit of the skate on a skater's foot. The footbed comprises an upper side for engaging the skater's foot received in a skate boot of the skate, a lower side opposite to the upper side, and thermoformable material allowing the footbed to be thermoformed to conform to the skater's foot. The thermoformable material may comprise a shape-memory material. Footbeds for other footwear are also disclosed. Other articles wearable by users, such as articles of personal protective equipment (e.g., helmets, leg guards, etc.), are disclosed.

Abstract: A sport helmet having an outer shell, an inner padding for covering at least partially the wearer's head, an occipital inner pad for facing the occipital region of the wearer's head, a rear support having an upper part hingedly mounted to the helmet and a lower part mounted to the occipital inner pad, and a biasing member having a portion abutting the rear inner surface of the outer shell such that the rear support and occipital inner pad are movable between a first position wherein the rear support is biased to extend inwardly from the rear inner surface, and a second position when the wearer puts on the sport helmet to cause the rear support and occipital inner pad to be deflected towards the rear inner surface while the rear support and occipital inner pad maintain pressure on the occipital region of the wearer's head.

Abstract: A method of erecting a cold box that includes the steps of anchoring at least one column to a foundation in a substantially vertical orientation; anchoring a pipe rack module to the foundation in a substantially vertical orientation, wherein the pipe rack module is in close proximity to the at least one column; attaching interconnecting piping between the pipe rack module and the at least one column; anchoring at least four corner beams to the edge of the foundation in a substantially vertical orientation; attaching prefabricated panels with bracing to the corner beams, to form an enclosure around the column and piping; and attaching a roof to the enclose is provided.

Abstract: A sport helmet comprising an outer shell, an inner padding for covering at least partially the wearer's head, an occipital inner pad for facing the occipital region of the wearer's head, a rear support comprising an upper part hingedly mounted to the helmet and a lower part mounted to the occipital inner pad, and a biasing member having a portion abutting the rear inner surface of the outer shell such that the rear support and occipital inner pad are movable between a first position wherein the rear support is biased to extend inwardly from the rear inner surface, and a second position when the wearer puts on the sport helmet, wherein the rear support and occipital inner pad are deflected towards the rear inner surface while the rear support and occipital inner pad maintain pressure on the occipital region of the wearer's head.

Abstract: The present disclosure relates to hyper concentrator system having two concentration modules. A first concentration module operates at a first pressure. It receives a liquid having a first Brix level and produces a first concentrate having an intermediate Brix level greater than the first Brix level. A second concentration module operates at a second pressure greater than the first pressure. The second concentration module receives the first concentrate and produces a second concentrate having a high Brix level greater than the intermediate Brix level. The hyper concentrator system may further comprise an evaporator. The hyper concentrator system may be used to produce maple syrup from maple sap.

Abstract: A maple sap reverse osmosis system that comprises a feed pressure pump configured for receiving maple tree sap, a filter bank, at least one pressure pump operatively connected to the feed pressure pump through the filter bank, at least one recirculation pump operatively connected to the at least one pressure pump, each recirculation pump having an associated housing having an input positioned at a bottom portion of the housing, a permeate output and a concentrate output, the housing enclosing a membrane producing permeate and concentrate from the maple sap and an air inlet operatively connected to a housing in a exit position. The housings are serially connected from an entrance position housing to the exit position housing through associated inputs and concentrate outputs and wherein the housings can be completely drained of liquid through the input of the entrance position housing.

Abstract: A maple sap reverse osmosis device has a support rack configured and sized to rest atop a tank. The support rack supporting a reverse osmosis device. The reverse osmosis device has a pump line and a dump line both located within the tub. The pump line being located at an upper region of the tank. A pumping means to pump the maple sap from the pump line. The pumping means pushing maple sap through an osmosis membrane. The dump pipe purging concentrate resulting from sap not passing through the osmosis membrane into the deepest region of the tub.

Abstract: A sports helmet for protecting a head of a wearer, comprising: an outer shell comprising an external surface of the sports helmet; inner padding disposed between the outer shell and the wearer's head; an adjustment mechanism operable by the wearer to vary an internal volume of the cavity to adjust a fit of the sports helmet on the wearer's head; and a rotational impact protection device disposed between the external surface of the sports helmet and the wearer's head when the sports helmet is worn, the rotational impact protection device comprising a surface movable relative to the external surface of the sports helmet in response to a rotational impact on the outer shell to absorb rotational energy from the rotational impact, the surface of the rotational impact protection device undergoing displacement when the adjustment mechanism is operated by the wearer to vary the internal volume of the cavity.

Abstract: A sports helmet for protecting a head of a wearer, comprising: an outer shell comprising an external surface of the sports helmet; inner padding disposed between the outer shell and the wearer's head; an adjustment mechanism operable by the wearer to vary an internal volume of the cavity to adjust a fit of the sports helmet on the wearer's head; and a rotational impact protection device disposed between the external surface of the sports helmet and the wearer's head when the sports helmet is worn, the rotational impact protection device comprising a surface movable relative to the external surface of the sports helmet in response to a rotational impact on the outer shell to absorb rotational energy from the rotational impact, the surface of the rotational impact protection device undergoing displacement when the adjustment mechanism is operated by the wearer to vary the internal volume of the cavity.

Abstract: The present invention covers a hockey helmet for receiving a head of a player. The helmet comprises an outer shell made of first and second materials having respective first and second flexibilities.

Abstract: A maple sap reverse osmosis device has a support rack configured and sized to rest atop a tank. The support rack supporting a reverse osmosis device. The reverse osmosis device has a pump line and a dump line both located within the tub. The pump line being located at an upper region of the tank. A pumping means to pump the maple sap from the pump line. The pumping means pushing maple sap through an osmosis membrane. The dump pipe purging concentrate resulting from sap not passing through the osmosis membrane into the deepest region of the tub.

Abstract: A maple sap reverse osmosis device has a support rack configured and sized to rest atop a tank. The support rack supporting a reverse osmosis device. The reverse osmosis device has a pump line and a dump line both located within the tub. The pump line being located at an upper region of the tank. A pumping means to pump the maple sap from the pump line. The pumping means pushing maple sap through an osmosis membrane. The dump pipe purging concentrate resulting from sap not passing through the osmosis membrane into the deepest region of the tub.