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JPS5524533U |
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JPS5520901A |
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JPS551348Y2 |
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JPS54181038U |
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JPS5441375Y2 |
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JPS5439126Y2 |
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JPS5437453Y2 |
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JPS5437456Y2 |
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JPS54136712A |
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JPS54141514U |
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JPS54123730A |
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JPS54133649U |
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JPS5428648Y2 |
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JPS54105320A |
PURPOSE:To make it possible to work with safety without requiring many work holes,by bringing to the place of installation iron pipes in such a condition that their both ends in the circumferental direction are not joined but overlapped ...
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JPS54115503U |
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JPS5498018A |
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JPS54105925U |
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JPS54103630U |
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JPS5495922U |
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JPS5495921U |
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JPS5492422U |
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JPS5480704U |
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JPS5464757A |
PURPOSE:To eliminate rupture of a support or castable, by fitting a mechanically separated movable coupling to a support holding a shround to a shell for absorbing any displacement of the shroud caused by thermal expansion. CONSTITUTION:...
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JPS5457620U |
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JPS5442022A |
PURPOSE:To prevent the inner piping of double piping structure from the deformation caused by the outer piping when the external loads of earth pressure, earthquake, itc. are exerted. CONSTITUTION:When the outer piping 1 of double piping...
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JPS5447117U |
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JPS5434122U |
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JPS53158933U |
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JPS53140119U |
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JPS53136618U |
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JPS5341259Y2 |
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JPS5340403Y2 |
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JPS53115426U |
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JPS5398513A |
PURPOSE:To make an airtight test simply, easily and economically by retaining a circular spacer hermetically between annular blocks firm fixed to metallic sheaths for forming an airtight space with another annular block separated.
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JPS53101337U |
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JPS5396221U |
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JPS5392727U |
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JPS5386871U |
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JPS5385615U |
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JPS5359913A |
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JPS5356930U |
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JPS5348219U |
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JPS5339517A |
PURPOSE:To prevent effect by deformation of corrugated pipe to piping fitted in the corrugated pipe by connecting piping support to corrugated pipe at it's bottom part.
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JPS5330524U |
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JPS5324122A |
PURPOSE:To prevent rust corrosion of support which is fitted between outer pipe and service pipe covered by heat insulating material, and to make it's sliding movement along the inner surface of outer pipe corresponding to the extension ...
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JPS536921A |
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JPS5238736Y2 |
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JPS5299424A |
PURPOSE:A diamagnetic material is fitted to an inner tube, which transfers low temperature fluid, and magnetic field is generated on an outer tube to support the inner tube without contacting, thus reducing the heat loss of a transfer tube.
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JPS5292123A |
PURPOSE:To obtain a simple parting construction without any stress concentration at the pipe line with double tube construction by fitting elastic rings liquid tightly into the space between an inner tube and an outer tube with stoppers ...
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JPS52100859U |
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