GB1339811A - Hydraulic clamping device for extending tie-rods - Google Patents

Hydraulic clamping device for extending tie-rods

Info

Publication number
GB1339811A
GB1339811A GB4253571A GB4253571A GB1339811A GB 1339811 A GB1339811 A GB 1339811A GB 4253571 A GB4253571 A GB 4253571A GB 4253571 A GB4253571 A GB 4253571A GB 1339811 A GB1339811 A GB 1339811A
Authority
GB
United Kingdom
Prior art keywords
ring
piston
rod
projections
cylinder
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
GB4253571A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moeller and Neuman GmbH
Original Assignee
Moeller and Neuman GmbH
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 by Moeller and Neuman GmbH filed Critical Moeller and Neuman GmbH
Publication of GB1339811A publication Critical patent/GB1339811A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
GB4253571A 1970-09-24 1971-09-13 Hydraulic clamping device for extending tie-rods Expired GB1339811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707035370 DE7035370U (de) 1970-09-24 1970-09-24 Hydraulische spannvorrichtung zum laengen eines zugankers.

Publications (1)

Publication Number Publication Date
GB1339811A true GB1339811A (en) 1973-12-05

Family

ID=6614537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4253571A Expired GB1339811A (en) 1970-09-24 1971-09-13 Hydraulic clamping device for extending tie-rods

Country Status (4)

Country Link
AT (1) AT307329B (enExample)
DE (1) DE7035370U (enExample)
FR (1) FR2107925B3 (enExample)
GB (1) GB1339811A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310829U (enExample) * 1976-07-09 1978-01-30
CN111911476A (zh) * 2020-08-21 2020-11-10 河南省煤科院科明机电设备有限公司 液压压紧单元、液压压紧补偿系统及混凝土喷射机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310829U (enExample) * 1976-07-09 1978-01-30
CN111911476A (zh) * 2020-08-21 2020-11-10 河南省煤科院科明机电设备有限公司 液压压紧单元、液压压紧补偿系统及混凝土喷射机

Also Published As

Publication number Publication date
FR2107925A3 (enExample) 1972-05-12
AT307329B (de) 1973-05-25
FR2107925B3 (enExample) 1974-11-08
DE7035370U (de) 1971-01-28

Similar Documents

Publication Publication Date Title
GB1007213A (en) Clamping device
GB1065559A (en) Improvements in hydraulic pit props
SE8307087L (sv) Laskonstruktion for cylinderhuvud
GB1152345A (en) Hydraulic Tensioning Head for Anchoring or Tie Bolts
GB1339811A (en) Hydraulic clamping device for extending tie-rods
GB1026419A (en) Improvements in hydraulic pis ton and cylinder combinations
GB1314850A (en) Pneumatic or hydraulic piston and cylinder arrangement
GB1496647A (en) Lifting devices for web handling apparatus
ES374386A1 (es) Perfeccionamientos en la construccion de dispositivos hi- draulicos para sujetar pernos contra soportes o bases.
GB1250467A (enExample)
GB1079243A (en) Devices for testing pipes under internal pressure
GB1261177A (en) Hydraulic device for lifting an element
GB1284494A (en) An hydraulic cylinder
GB1236384A (en) Improvements in or relating to actuators having a hydraulic actuator ram
GB972912A (en) Improvements in or relating to winding drums
GB1469981A (en) Hydraulic cylinder
SU136988A1 (ru) Каскадное уплотнение гидроцилиндров мощных прессов
GB1152237A (en) Forging Press
GB929509A (en) Improvements in die-casting and like machines
GB1442382A (en) Supports for cameras
GB1165292A (en) Improvements in or relating to Forging Presses
GB1399788A (en) Isostatic press
GB1041229A (en) Improvements in cold-forming articles from lengths of rod, bar or tube
ES396780A1 (es) Un metodo de pre-revestir un cartucho de filtro.
GB953085A (en) Hydraulic actuator systems

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees