发明名称 Female pipework connection member
摘要 The invention relates to a female connection member. <??>It relates to a female member which has a main cylindrical body (23) and an immobilising member (26). The latter has immobilising parts (24, 28) comprising annular pieces (30, 33) which can be housed in an immobilising groove (11) formed on the male member (10). A hole (35) for passage of the male member is formed between the immobilising parts (27, 28), the annular pieces (30, 33) being placed one on top of the other. The hole (35) for passage of the male member widens when the immobilising parts (27, 28) move together and narrows when they move apart. The immobilising member (27) is housed in a rectangular hole (25) in the main body (23). <??>Application to connectors for fluid pipelines. <IMAGE>
申请公布号 FR2654489(A1) 申请公布日期 1990.11.09
申请号 FR19900013934 申请日期 1990.11.09
申请人 NITTO KOHKI CO LTD 发明人 KOTAKE NAOYUKI
分类号 A47C27/15;A47G9/02;F16B21/16;F16L37/084;F16L37/22;F16L37/30 主分类号 A47C27/15
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