会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • FAUCET ASSEMBLY
    • CA2059437C
    • 1999-02-09
    • CA2059437
    • 1992-01-15
    • CHEN KUN YANG
    • CHEN KUN-YANG
    • F16L29/02F16L37/46
    • A faucet assembly comprises a faucet, an inner sleeve, a middle sleeve, and an outer sleeve. A protrusion and a plurality of threads are formed on the rear portion of the faucet. Three arc protrusions are disposed on the outer periphery of the inner sleeve. Three recesses separate the arc protrusions respectively. A front portion of a washer is inserted in a pear An ou portion of the inner sleeve. An outer flange is disposed on the outer surface of each recess respectively. An inner flange is disposed on the inner surface of each recess respectively. The inner pipe connects with an outer pipe. An inner stoppage flange is disposed on the inner surface of the middle sleeve. The outer pipe is connected to the inner pipe. An O-ring is disposed in the middle sleeve. A valve gate is disposed in the inner sleeve. The valve gate is confined by the O-ring and the washer.
    • 4. 发明专利
    • FAUCET ASSEMBLY WITH CHECK VALVE
    • GB2263513A
    • 1993-07-28
    • GB9201039
    • 1992-01-16
    • CHEN KUN YANG
    • CHEN KUN-YANG
    • F16L29/02
    • A faucet assembly comprises a faucet 10, an inner sleeve 20, a middle sleeve 40, and an outer sleeve 90. A protrusion 12 and a plurality of threads 13 are formed on the rear portion of the faucet 10. Three arc shaped protrusions 21 are disposed on the outer periphery of the inner sleeve 20. Three recesses 24 separate the arc shaped protrusions 21. A front portion of a washer 30 is inserted in a rear portion of the inner sleeve 20. An outer flange 23 is disposed on the outer surface of each recess 24. An inner flange 22 is disposed on the inner surface of each recess 24 respectively. The inner pipe 70 connects with an outer pipe 60. An inner stoppage flange (41) is disposed on the inner surface of the middle sleeve 40. An O-ring is disposed in the middle sleeve 40. A valve gate (50), 51, 52, 53 is disposed in the inner sleeve 20. The valve gate (50) is confined by the O-ring and the washer 30.
    • 10. 发明专利
    • Tap assembly
    • FR2686391A3
    • 1993-07-23
    • FR9200575
    • 1992-01-21
    • CHEN KUN YANG
    • CHEN KUN-YANG
    • F16L29/02
    • A tap assembly includes a tap (10), an inner sleeve (20), an intermediate sleeve (40), and an outer sleeve (90). A projection (12) and a plurality of screw threads (13) are formed on the rear part of the tap. Three arched projections (21) are located on the outer periphery of the inner sleeve. Three cavities (24) separate the arched projections, respectively. A front part of a washer (30) is inserted into a rear part of the inner sleeve. An outer flange (22) is located on the outer surface of each cavity, respectively. An inner flange is located on the inner surface of each cavity, respectively. The inner pipe (70) is connected to the outer pipe (60). An inner stop flange is located on the inner surface of the intermediate sleeve. An O-ring is located in the intermediate sleeve. A valve body is located in the inner sleeve. The valve body is confined (contained) by the O-ring and the washer.