F16J3/048

ENHANCED GIMBAL JOINT FOR CONDUITS
20220397219 · 2022-12-15 · ·

A gimbal assembly for a flexible conduit configured to convey a medium is disclosed herein. The gimbal assembly includes a first component including a first plurality of struts that terminate in a first socket defining a first cavity of a first geometric configuration. The gimbal assembly also includes a second component including a second plurality of struts that terminate in a second socket defining a second cavity of a second geometric configuration. A joint fastener is configured to couple the first socket to the second socket. The joint fastener includes a first portion that geometrically corresponds to the first cavity and a second portion that geometrically corresponds to the second cavity. The first portion is configured to be immovably seated within the first cavity, and the second portion is configured to be movably retained by the second socket such that the first component can rotate relative to the second component.

Edge-welded bellows
11585439 · 2023-02-21 · ·

An edge-welded bellows, including a plurality of diaphragms and a guide part for guiding on the outer surface of a rod extending through an inner through-opening of the bellows or for guiding on the inner surface of a tube surrounding the bellows. The guide part has a retaining fin, which, at the edge thereof, lies between the edges of adjacent diaphragms and is welded thereto, and a guide sleeve, which surrounds the longitudinal central axis and has a guide surface for guiding the bellows on the outer surface of the rod or the inner surface of the tube. The guide sleeve has a wall thickness that is more than three times that of the retaining fin. The guide sleeve has a step having a contact surface. The retaining fin lies, in a region adjoining the edge thereof, on the contact surface and is form-fittingly secured against being lifted off from the contact surface.

Expandable turret for electrical equipment

A rupture reduction system for fluid-immersed electrical equipment includes a turret for mounting of a bushing. The turret is expandable in volume in response to a surge in pressure of the fluid in the turret. The expansion volume can be provided by an expandable section of the turret, which may include a bellows.

Gaiter seal and working head of a device or machine for producing and/or treating containers, said working head comprising such a gaiter seal

A gaiter seal for shielding a functional element of a container-processing machine extends between parts of a working head of the container-processing machine includes axially-adjacent gaiter modules that extend along an axis and support-and-sliding elements at interfaces between adjacent gaiter modules. The support-and-sliding elements radially support and guide the first and second gaiter-modules along the functional element.

EDGE-WELDED BELLOWS
20220186832 · 2022-06-16 · ·

An edge-welded bellows, including a plurality of diaphragms and a guide part for guiding on the outer surface of a rod extending through an inner through-opening of the bellows or for guiding on the inner surface of a tube surrounding the bellows. The guide part has a retaining fin, which, at the edge thereof, lies between the edges of adjacent diaphragms and is welded thereto, and a guide sleeve, which surrounds the longitudinal central axis and has a guide surface for guiding the bellows on the outer surface of the rod or the inner surface of the tube. The guide sleeve has a wall thickness that is more than three times that of the retaining fin. The guide sleeve has a step having a contact surface. The retaining fin lies, in a region adjoining the edge thereof, on the contact surface and is form-fittingly secured against being lifted off from the contact surface.

Air spring gaiters with floating ring

An assembly for an air spring includes an outer gaiter defined in part by an interior portion, an inner gaiter defined in part by an exterior portion, at least one floating ring extending from a first floating ring end to a second floating ring end, the first floating ring end coupled with the inner gaiter and the second floating ring end is coupled with the outer gaiter, where the at least one floating ring allows the outer gaiter to move relative to the inner gaiter.

Flexible seal for gas turbine engine

A coupling adapted for use with a gas turbine engine includes a first flange, a second flange, and a seal assembly. The first flange is coupled with an exhaust end of the gas turbine engine. The second flange is coupled with ducting downstream of the gas turbine engine. The seal assembly extends between the first flange and the second flange and is configured to block the gases from passing radially between the first flange and the second flange.

EXPANDABLE TURRET FOR ELECTRICAL EQUIPMENT

A rupture reduction system for fluid-immersed electrical equipment includes a turret for mounting of a bushing. The turret is expandable in volume in response to a surge in pressure of the fluid in the turret. The expansion volume can be provided by an expandable section of the turret, which may include a bellows.

WEARABLE EXOSKELETON SYSTEM AND METHOD

A fluidic exoskeleton system that comprises a fluidic actuator unit configured to be associated with a user wearing the fluidic exoskeleton system, the fluidic actuator unit including: a rotatable joint a first and second plate coupled to the rotatable joint and an inflatable actuator extending between the first and second plate.

Leg exoskeleton system and method

A fluidic exoskeleton system. The system can include one or more fluidic actuator units that have: a joint; a first and second arm coupled to the joint; an inflatable bellows actuator extending between a first and second plate associated with the joint, the inflatable bellows actuator defining a bellows cavity, the inflatable bellows actuator configured to extend along a length of the bellows actuator when inflated by introducing fluid into the bellows cavity; and one or more constraint ribs extending from the joint and surrounding portions of the bellows actuator along the length of the bellows actuator.