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Patent Searching and Data


Matches 651 - 700 out of 2,409

Document Document Title
JP2006342954A
To provide a joint body wherein a valve portion is compressed to seal a gap in the state that a fitting portion of a sealing member is securely fitted to a recessed portion even when a spigot is inserted into a socket.The sealing member ...  
JP3856152B2  
JP3850888B2  
JP2006524789A
The present invention relates to the leak control gasket used with pipe connection parts. In order that a gasket may connect a pair of pipes mutually or may connect a nipple, while supporting the gasket surrounding a pipe, or binding a p...  
JP2006300297A
To provide a spherical belt-like seal body and an exhaust pipe joint device of an automobile using it wherein the spherical belt-like seal body can be securely fixed to the tube end of an upstream side exhaust pipe, an abnormal sound by ...  
JP2006258213A
To provide a flexible tube comprising tube joints 20a and 20b engaged with a flexible tube main body 10 at end parts of it from the outer side, in which excessive bending and/or twisting of the flexible spiral tube 12 due to loosening of...  
JP2006250276A
To provide a packing for a drain pipe fitting capable of enhancing the execution of works owing to a small resistance at the time of insertion while a good sealing performance of ring-shaped tabs is secured.A pillow part 7 having a large...  
JP2006250247A
To surely prevent movement in an axial direction and a circumference direction of a connected pipe by an anti-come-off member installed on a pipe joint.Since the anti-come-off member 5 is formed out of cold-rolled steel, the same can bit...  
JP3821955B2
To provide a connecting structure of a pipe having no possibility of generating gas leakage. This connecting structure of a pipe is provided with couplings 10, 16 in which a center hole 23 is formed at the inside and a coupling main body...  
JP2006207767A
To provide a seal packing for maintaining sufficient watertight property and sealing effects while preventing the deterioration of a seal member due to the deformation of a pipe during pipe caulking work or the deterioration of the seal ...  
JP3807795B2
To make pipe connecting work efficient through the decrease of labor required for pipe connecting work and improvement of workability while suppressing generation of buckling deformation at a fragile part of a piping system caused by pus...  
JPWO2004061353A1
ガスが透過しやすいシール部材を用いても、 連結される部材の間を簡単かつ効果的にシー ルすることが可能な配管接続装置を提供する 。接続装置1は、加圧されたガスを流す...  
JP3763875B2
To provide a pipe joint which has resistance against both of pitching and rolling and does not cause soil to be caught even if the pipe joint is used in a sewerage. This pipe joint consists of a joint main body 1 in which a receive port ...  
JP3755956B2
To make a pipe for connection easily connectable to or disconnectable from a connection pipe main body by connecting a slip joint type second sealing member to a connection pipe main body by means of a connection member after inserting t...  
JP2006064086A
To provide oil passage connecting structure for an automatic transmission capable of easily detecting a failure that an O-ring is left as it is not assembled.A case oil passage 21 is formed with a large diameter part 23, and the O-ring 2...  
JP3752049B2
To attain improvement of general purpose usability by forming an adapter such that it can be connected when a fluid is the same kind, with a connection form of a plug even different. An engaged part KA2 of single form engaging an engagin...  
JP3739801B2  
JP3118036U
[Subject] There is no fear of a high-pressured-fluid leak, and it provides a concatenation apparatus for fluid accommodation tank penetration hole attachment with a small error of an inspection result. [Means for Solution] Main part 1 is...  
JP2006009865A
To provide a connection device for pipe capable of extremely easily and rapidly performing a pipe connecting operation forming a pipeline by firmly and securely connecting pipes to each other while performing the pipe connecting operatin...  
JP2005351383A
To provide a steel pipe with flare having the flare having excellent rigidity, strength, and durability and large width being suitable for a steel pipe column of a steel pipe, a fluid transportation pipe, and a rotary press-fitting steel...  
JP3728135B2
To ensure sufficient sealing property even at an extremely low temperature by protrusively providing a protruding part on the bottom wall of the annular seat part of a tube, and forming a recessed part to be closely adhered to the protru...  
JP2005337326A
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 pip...  
JP2005324777A
To suppress leakage of water passing through a piping through opening of a vehicle body side partition wall member into a cabin, and inflow of the water into a case of an indoor air conditioning unit.A piping connection opening wall 15 i...  
JP2005315314A
To provide a joint structure for connecting a quartz pipe and another pipe or quartz pipes to each other, properly coping with tapering or other deformation due to an etching phenomenon on the outer peripheral surface of the end part of ...  
JP3714366B2  
JP2005282819A
To provide a connection structure of a hose for fluid transportation for securing excellent sealing properties and having excellent operability for fitting a pipe to the hose when connecting the hose which is formed by laminating permeat...  
JP2005279200A
To obtain a sprinkler winding pipe connection structure which provides excellent construction property and water-tightness after construction, prevents electric contact, and reduces a cost, and to provide a sprinkler winding pipe.When th...  
JP2005265127A
To provide a pipe connecting structure hardly deteriorating a sealing member and capable of making the life time of the sealing member longer.A groove part 40 is formed on a contact face 20 between a first pipe 2 and a second pipe 3 so a...  
JP3694184B2
To surely maintain the water cut-off ability of a gasket long even if it is used for a pipe for soft water. This gasket 10 is secured in the gasket containing section 28 of a saddle 16, one of components of a snap tap 14 with saddle. Whe...  
JP3687868B2
To shutout a plastic pipe for protecting it from an outside environment so as to solve the problem such that it is deteriorated by ultraviolet by fitting a metal bellows pipe connected to a feed gas meter through a packing to the upper e...  
JP2005214388A
To provide a pipe fitting having a simple structure for a user to easily constitute a check valve, and reduce manufacturing cost, and provide further a power-steering device in which the pipe fitting is used.In the flared fitting 5 havin...  
JP2005207463A
To provide a passage connecting structure of blocks to each other capable of suppressing the cost using a simple constitution.When the passages (outlet 19 and connection hole 22) of a liquid tank 3 and a double pipe fitting block 14 to b...  
JP3678515B2
To positively display slip-off preventing function by forming a pipe body slip-off preventing edge at the inward face of a pressing member, and forming a pressing member storage part in an inner collar in such structure that the pressing...  
JP2005522653A
[Subject] Offer the connecting member used for the repair of a * [90 mm in diameter] 250 mm pipe, a pipeline, etc. Used for transportation and delivery of home use, such as water, gas, oil, and other petroleum products, and the fluid for...  
JP2005155662A
To provide a joint capable of being simply mounted and dismounted and a joint structure usable in supplying high pressure water to be supplied to a sprinkler.This joint 1 is composed of a cylindrical joint main body 2, packing mounting p...  
JP2005147164A
To provide a pipe joint having a water stop structure for preventing leakage due to excessive fastening of a screw in connection between a water supply pipe and a sprinkler head, and to provide the sprinkler head connectable to the pipe ...  
JP3655642B2  
JP3644786B2
To facilitate the work of replacing a tube and reduce equipment investment and management expenses. When a tube is replaced with another tube different in diameter, a nut member 22, an insert bush 26 and a collar member 74 except a coupl...  
JP3640735B2
To provide a connecting structure of supplying pipes to a faucet main body, by which the high sealing effect can be obtained at a low cost without restriction of process on the connecting procedure even if the faucet main body is plated....  
JP3627083B2  
JP2005049030A
To realize a pipe joint for a freezing cycle capable of minimizing refrigerant leakage quantity by forming a first airtight member for communicating to an atmospheric air side with a plastic material which barely permeates CO2 refrigeran...  
JP2005016662A
To provide an efficient working method for repairing a piping system using mechanical pipe fittings, capable of preventing water leakage previously and conducting the water bleeding and laying works in a limited time even if the building...  
JP2005016722A
To realize a connecting structure of a pipe body having a sealing mechanism capable of stably achieving high sealing performance, with a simple structure and high workability.Two pipe bodies 12, 14 are connected by a connecting means in ...  
JP3612776B2  
JP2004537380A
A method and equipment are formed so that the hand piece 400 may be quickly connected to the source 300 of pressurization fluid. The hollow pipe of the hand piece 400 is inserted from the hole of the annular gasket 100 maintained by the ...  
JP2004316749A
To prevent piping from eroding by preventing water from accumulating in a joint part.A clearance between both flange parts 14 and 22 is closed by arranging a flat washer-like packing 23 therein. By this, entry of water into a clearance b...  
JP2004301289A
To a quick connector capable of sufficiently reducing a permeating amount of gasolin fuel and helping smooth inserting and connecting works of a pipe body and having a superior wear risistant property.A pipe inserting portion 11 of a con...  
JP2004286129A
To provide a connection structure having simple construction permitting easy and accurate connection of a pipe to another member.A plurality of protruded strips 4a, 4b formed along a circumferential direction with their diameters smaller...  
JP3568758B2  
JP2004525804A
The junction component for welding to the circular end side of a pipe has an annular domain called the above-mentioned end side and the friction domain which can be welded by friction welding. This junction component -- exceptional -- si...  

Matches 651 - 700 out of 2,409