Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 2,417

Document Document Title
JP4355399B2  
JP4352378B2  
JP2009243601A
To heighten convenience of a pipe connection operation and a maintenance operation with a union joint, and functional reliability of the union joint.This union joint comprises a union flange 2 connected to one piping member 1, a union fl...  
JP2009526183A
[Subject] high pressure -- and -- or provide flange joint to which the seal of [for a high purity gas channel] was carried out. [Means for Solution] Flange joint to which the seal of [for high pressure and/or a high purity fluid channel]...  
JP4260449B2  
JP2009085373A
To provide a piping joint structure which raises the durability of the oscillation strength of the coolant piping and a refrigerating cycle unit for a vehicle.In the piping joint structure, the coolant piping 32 vibrates in the axial dir...  
JP2009515101A
A pipeline joint (6) and a pipeline system for connecting each pipeline portion (51, 52) are provided. Each pipeline portion (51, 52) of each other is clamped by the end face by a division joint of a letter of a pipe clamp, a seal ring (...  
JP4231554B2  
JP2009505008A
A joint assembly for connecting so that removal of a channel is possible is provided with a male type joint member (102) and a female-die joint member (103), and engaging of clutch of them is carried out by inserting a probe (106) and a ...  
JP4219035B2  
JP2009014115A
To provide a connection structure capable of connecting a not-processed pipe, of which an end part is left as it is cut off without being flared, with an existing flared joint male member when replacing a flared joint which is connected ...  
JP2008303901A
To provide a non-bolt joint structure without the need for molding a dedicated polyethylene tube.The non-bolt joint structure of a fluid tube comprises a seal ring 3 for sealing a gap between a receiving opening 1a and an insertion openi...  
JP4185161B1
[Subject] The simple nature of the piping connection work by a union joint or maintenance work and the reliability on the function of a union joint are improved. [Solution means] A union joint consists of the union swivel end 2 connected...  
JP4179906B2  
JP4166877B2  
JP2008240928A
To provide a pipe fitting capable of surely detecting a construction failure when conducting a hydraulic pressure test.The pipe fitting is provided with an insertion cylinder part which has a circumference groove formed in an outer circu...  
JP4140931B2  
JP2008190590A
To provide a pipe joint having improved constructing efficiency and reliability for allowing easy visual check of the inserted condition of a connected pipe without the need for marking work for an allowance of insertion into the connect...  
JP2008527273A
The present invention relates to the connector which can join both of parts of a male, a male and a scalpel, and a scalpel also especially in a connector. At least one carrying-out part (40) in which the present invention projects in thi...  
JP4121182B2  
JP4110520B2  
JPWO2008062679A
It makes it possible to make the path of the bolt as a screw means small, and provides the fluid coupling which can make small the installing space of the device which uses a fluid coupling by this. Gasket 21 intervenes between the compa...  
JP2008513687A
The joint which unites a pipe segment and is combined is indicated. A joint has the housing equipped with the extension near the socket and the socket while deriving it from a standard mechanical joining device. Three shoulder parts are ...  
JP4063941B2  
JP2008051192A
To provide a connecting part structure for pipe, which improves sealing property while preventing axial slip between a first pipe and a second pipe, and allows a clamp to be reduced in size.The connecting part structure for pipe comprise...  
JP4045000B2  
JP2008501907A
[Subject] A means by which slack between two components [two] in which each has a screw portion and an end side and which are downhaul drill components is prevented during an operation, and 乍 and others can also do connection release o...  
JP4036277B2  
JP2008501092A
The pipe which has a slot which extends in the whole direction of a circumference [near the end], or piping required accessories are indicated. The 1st side wall that a slot approaches the end of a pipe and is located, and the 2nd side w...  
JP4030478B2  
JP2007537414A
The mechanical tube fitting which can be transformed is indicated. A joint has two or more segments over the end of the pipe element connected which can be linked. A segment has an arch side which carries out engaging of clutch to the ex...  
JP4025409B2  
JP4006508B2  
JP4002609B2  
JP4002610B2  
JP2007530886A
Two or more segments which are the combination of a pair of pipes, and coupling which connects the ends of these pipes, and a pipe has a slot which extends in the whole direction of a circumference [near each end], and can arrange coupli...  
JP2007530887A
Are coupling which connects the ends of a pair of pipes, and a pipe has a slot which extends in the whole direction of a circumference [near each end], Coupling is equipped with two or more segments which can be arranged around a pipe, a...  
JP2007530288A
The roller tool which forms a circumference slot in the surroundings of a pipe is indicated. The tool has a circumference side in which a pipe and engaging of clutch are possible while being able to revolve around the axis of rotation. A...  
JP3978021B2  
JP3965512B2
To eliminate discrimination between the male and female molds of a coupling member and to prevent worsening of sealing ability due to slippage. Retainer storing recesses 45 and 46 are formed in the abutment end face of each coupling memb...  
JP2007521443A
The present invention is fundamentally indicated as a gasket for changing a standard mechanical joint into a restricted mechanical joint, without [without it needs change of the form of the bell of a joint, a spigot, and gasket control a...  
JP3947568B2  
JP2007518949A
The present invention relates a pipe to the joint for piping which used decomposition and the wedge action which can carry out an assembly easily and quickly. This joint forms a stopper in the maximum area, maximizes the 引張 stopping ...  
JP3942710B2
To prevent a return part of a packing used in joining a horizontal branch pipe to the drain pipe from being interfered with a concrete slab when a socket of a drain pipe joint is executed as close as possible. In a structure where a pack...  
JP3940458B2
To provide a seal which can be used for both inner and outer sides of a tube, by providing pressure means by which elements are pushed to the tube, to a tightly closing mechanism forming a part of a closing ring by being equipped with a ...  
JP3939311B2
To connect a pipe and a flare connection part of equipment without flaring the pipe. In this pipe joint, when the pipe P is inserted into a joint main body 10 and a fastening member 20 is fastened, fastening rings 30, 40 bite into the pi...  
JP3936697B2
To provide a tube coupling sealed against high pressure with reliability, easily and compactly manufacturable, and allowing the easy and safe operation in opening and closing. This tube coupling comprises two coupling blocks 2 and 3 held...  
JP2007146937A
To provide a pipe fitting for a refrigerating cycle capable of reducing a time required for assembling and preventing the erroneous assembling of a back-up ring.A sealing device 7w provided with a first member 8 and a second member 9 whi...  
JP2007146933A
To provide a pipe fitting for a refrigerating cycle provided with a cap capable of facilitating its mounting and dismounting, allowing a user to find out its mounting at a normal position easily, and preventing drops of an O-ring and a b...  
JP2007146880A
To provide a tube fitting capable of preventing the leakage of a high pressure fluid by using a metallic seal.This tube fitting is provided with the metallic ring seal 30 having a C-shaped cross section and a resin cap 40 having a larger...  

Matches 601 - 650 out of 2,417