Patent classifications
F04D29/60
SUSPENSION ASSEMBLY OF INDUSTRIAL FAN
A suspension assembly of industrial fans is provided. The suspension assembly of industrial fans includes a suspending main rod and a sub rod. A first adapter is pivotally disposed on a bottom end of the suspension main rod and provided with a plurality of first assembly holes. One end of the sub rod corresponding to the first adapter is pivotally connected with a second adapter which includes second assembly holes corresponding to the first assembly holes. A fan body is installed at the other end of the sub rod. According to environmental requirements and wind field coverage, directions and angles of air flows from the fan body can be changed by adjustment of relative positions of the second assembly holes of the second adapter to the first adapter. Therefore, good air circulation and ventilation in the environment is provided.
Exercise Machine Retrofit with the Capacity to Pump Fluid
A mechanism for modifying existing exercise machines to enable them to move fluid in addition to providing variable resistance to the operator. This may include at least one original equipment manufacturer (OEM) pull, push, or rotational motion exercise machine and the described retrofit system and method to allow for fluid pumping.
Motor vehicle pump arrangement and mounting arrangement for a motor vehicle pump arrangement
A motor vehicle pump arrangement includes a pumping unit having engagement steps, and a mounting arrangement which mounts the pumping unit to a motor vehicle mounting structure which corresponds to the pumping unit. The mounting arrangement includes a vibration-decoupling body having a ring shape, and a clip retainer which is attached to the vibration-decoupling body. The vibration-decoupling body radially surrounds the pumping unit, supports the pumping unit, and is attachable to the motor vehicle mounting structure. The clip retainer axially retains the pumping unit. The clip retainer includes a retainer frame which extends in a transversal pumping unit plane and which is axially supported by the vibration-decoupling body, and retainer arms which axially project from the retainer frame. Each of the retainer arms engages a respective one of the corresponding engagement steps of the pumping unit so as to axially retain the pumping unit.
Motor vehicle pump arrangement and mounting arrangement for a motor vehicle pump arrangement
A motor vehicle pump arrangement includes a pumping unit having engagement steps, and a mounting arrangement which mounts the pumping unit to a motor vehicle mounting structure which corresponds to the pumping unit. The mounting arrangement includes a vibration-decoupling body having a ring shape, and a clip retainer which is attached to the vibration-decoupling body. The vibration-decoupling body radially surrounds the pumping unit, supports the pumping unit, and is attachable to the motor vehicle mounting structure. The clip retainer axially retains the pumping unit. The clip retainer includes a retainer frame which extends in a transversal pumping unit plane and which is axially supported by the vibration-decoupling body, and retainer arms which axially project from the retainer frame. Each of the retainer arms engages a respective one of the corresponding engagement steps of the pumping unit so as to axially retain the pumping unit.
Furnace subassembly, furnace blower and associated method
A furnace blower assembly includes a blower housing a blower and a motor. The blower is positioned within the housing and is adapted to rotate relative to the housing. The motor is coupled to the blower. The housing defines an outlet having an external periphery and an internal periphery. The external periphery or the internal periphery of the outlet is adapted to be fitted to a portion of the external periphery or the internal periphery of the duct. The outlet defines a longitudinal axis. The outlet has a peripheral edge and a protrusion extending outwardly from the external periphery or the internal periphery of the outlet. The protrusion is spaced from the peripheral edge of the outlet and is adapted to abut the peripheral edge of the duct.
Quick connect assembly for ceiling fan
A quick connect mounting assembly for a ceiling fan. The quick connect mounting assembly includes two releasably attachable plates that are easily interconnected to mechanically couple elements of a ceiling fan. The quick connect mounting assembly can be used to mount a ceiling fan switch housing to a ceiling fan motor assembly.
RADIALLY COMPRESSIBLE AND EXPANDABLE ROTOR FOR A FLUID PUMP
In a rotor for a fluid pump which is made radially compressible and expandable and has a hub and at least one conveying element which has a plurality of struts and at least one membrane which can be spanned between them, provision is made for a design in accordance with the invention which is as simple and inexpensive as possible that at least one first group of struts is pivotable in a pivot plane, starting from a common base, and can thus be spanned open in the manner of a fan, wherein the conveying element lies along the hub and contacts it over its full length in the expanded state to avoid a pressure loss at the margin of the conveying element between it and the hub and thus to realize an optimum efficiency.
Diffuser pipe with stiffening rib
A diffuser pipe includes a tubular body defining a pipe center axis extending therethrough. The tubular body includes a first portion extending in a first direction from an inlet of the tubular body, a second portion extending in a second direction transverse to the first direction and terminating at a pipe outlet, and a bend portion fluidly linking the first portion and the second portion. A stiffening rib extends outwardly from an outer surface of the first portion of the tubular body.
Sheet having fan-mounting part
A sheet having a fan-mounting part for mounting a fan is provided. The fan includes a fan body including a cylinder part and a protrusion which is disposed on the cylinder part protruding in a direction substantially perpendicular to a side face of the cylinder part and an engaging member which is fitted on an outer side of the cylinder part and is thus attached to the fan body so as to be opposite the protrusion. The sheet having the fan-mounting part includes a sheet member and a non-stretchable flat ring-shaped reinforcing section. The sheet member has an open hole for receiving the cylinder part of the fan. The reinforcing section has an opening with substantially the same shape as an outer edge of the cylinder part of the fan.
CEILING FAN MODULE WITH ENERGY DISSIPATION FUNCTION AND CONFIGURATION METHOD THEREOF
A ceiling fan module with an energy dissipation function and a configuration method thereof are disclosed. The ceiling fan module includes a fan rack, a fan and an energy dissipation assembly. The energy dissipation assembly passes through the fan rack and the fan and connects the fan rack and the fan; the energy dissipation assembly includes steel cables (3), high-damping vibration attenuation rings, fasteners and balancing weights; two high-damping vibration attenuation rings are sleeved on one steel cable, and the two high-damping vibration attenuation rings are respectively located at two ends of the steel cable; the high-damping vibration attenuation rings are mounted on the fan rack and the fan and separate the fan rack from the fan; the fasteners are mounted on the steel cables and are located on outer sides of the high-damping vibration attenuation rings and the fan rack .