PIPE CONNECTING MEMBER

PROBLEM TO BE SOLVED: To provide a connecting portion of pipes connected together, which has the same flexural strength as that of each pipe per se. SOLUTION: There is provided a pipe connecting member which is assemblage of an auxiliary pipe C, a bolt 4 and nuts 1, two extension sleeves 3, and two...

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Bibliographische Detailangaben
1. Verfasser:	MURAKAMI KATSUSUKE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEILINGS DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING BUILDING MATERIALS ON THE SITE HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MECHANICAL ENGINEERING REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHUTTERING THERMAL INSULATION IN GENERAL WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a connecting portion of pipes connected together, which has the same flexural strength as that of each pipe per se. SOLUTION: There is provided a pipe connecting member which is assemblage of an auxiliary pipe C, a bolt 4 and nuts 1, two extension sleeves 3, and two truncated conical nuts 2. The auxiliary pipe C has an external diameter which can be inserted into the two pipes A and B connected together. The bolt 4 is inserted into the auxiliary pipe and the nuts 1 are screwed onto the bolt 4 from both ends thereof to hold the bolt 4 in the auxiliary pipe C. The extension sleeves 3 each are of a closed-end cylindrical body having a plurality of cuts in an axial direction, and have a hole 33 formed in a bottom 32 for inserting each end of the bolt 4. The truncated conical nuts 2 each have a slant surface 21 to be inserted into an open end of the extension sleeve 3 and a screw hole 22 into which the bolt 4 is screwed.