JPH0221607Y2 - - Google Patents

Info

Publication number
JPH0221607Y2
JPH0221607Y2 JP15320584U JP15320584U JPH0221607Y2 JP H0221607 Y2 JPH0221607 Y2 JP H0221607Y2 JP 15320584 U JP15320584 U JP 15320584U JP 15320584 U JP15320584 U JP 15320584U JP H0221607 Y2 JPH0221607 Y2 JP H0221607Y2
Authority
JP
Japan
Prior art keywords
piston rod
piston
pipe
pipe hole
plugs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP15320584U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6167462U (en]
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15320584U priority Critical patent/JPH0221607Y2/ja
Publication of JPS6167462U publication Critical patent/JPS6167462U/ja
Application granted granted Critical
Publication of JPH0221607Y2 publication Critical patent/JPH0221607Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149Fluid interconnections, e.g. fluid connectors, passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Pipe Accessories (AREA)
JP15320584U 1984-10-11 1984-10-11 Expired JPH0221607Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15320584U JPH0221607Y2 (en]) 1984-10-11 1984-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15320584U JPH0221607Y2 (en]) 1984-10-11 1984-10-11

Publications (2)

Publication Number Publication Date
JPS6167462U JPS6167462U (en]) 1986-05-09
JPH0221607Y2 true JPH0221607Y2 (en]) 1990-06-11

Family

ID=30711239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15320584U Expired JPH0221607Y2 (en]) 1984-10-11 1984-10-11

Country Status (1)

Country Link
JP (1) JPH0221607Y2 (en])

Also Published As

Publication number Publication date
JPS6167462U (en]) 1986-05-09

Similar Documents

Publication Publication Date Title
US4349204A (en) Non-extruding inflatable packer assembly
US5143154A (en) Inflatable packing element
CA2547994A1 (en) Device and method for repairing pipe using hydrophilic seals
BR0115932A (pt) Válvula de luva para controlar fluxo de fluido entre um reservatório de hidrocarboneto e tubulação em um poço e método para a montagem de uma válvula de luva
KR19990030055A (ko) 유압 완충기
BR8802088A (pt) Obturador de tubulacao,bracadeira de tubulacao e obturador de poco
JPH05269628A (ja) アキシアルピストン流体移送装置のピストンおよびその製造方法
WO2004111380A3 (en) Wellhead assembly with pressure actuated seal assembly and running tool
US4308729A (en) Universal joint slip spline connection having concentric one-way valves
KR860003488A (ko) 관과 슬리이브의 수력팽창을 위한 블래더 맨드릴
FI81894B (fi) Spaerrventil och foerfarande foer uttagande och utbyte av en spaerrkropp i en saodan ventil.
JPH0366903A (ja) 空圧シリンダーのピストンシール装置
TW346408B (en) Integrated filter and sleeve assembly and method of forming the same
US3694008A (en) Rotating joint
JPH0221607Y2 (en])
US6591807B1 (en) Combination comprising a main unit and at least one add-on functional unit
NO177684C (no) Rörskjöt
JPH0251687B2 (en])
US3952799A (en) Apparatus for borehole drilling
US4443134A (en) Yieldable roof support for mine passages and the like
FI91015B (fi) Jakotukki
CA1104493A (en) Well packer bypass valve seal assembly
ES2010280A6 (es) Dispositivo para el ensanchamiento hidraulico.
CA1134874A (en) Seal assembly
ITTO960911A1 (it) Collegamento a corsa regolabile.