GB201904046D0 - Fingerboard latch arrangement - Google Patents

Fingerboard latch arrangement

Info

Publication number
GB201904046D0
GB201904046D0 GBGB1904046.8A GB201904046A GB201904046D0 GB 201904046 D0 GB201904046 D0 GB 201904046D0 GB 201904046 A GB201904046 A GB 201904046A GB 201904046 D0 GB201904046 D0 GB 201904046D0
Authority
GB
United Kingdom
Prior art keywords
latch arrangement
fingerboard latch
fingerboard
arrangement
latch
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.)
Withdrawn
Application number
GBGB1904046.8A
Other versions
GB2573395A (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.)
Mhwirth AS
Original Assignee
Mhwirth AS
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 Mhwirth AS filed Critical Mhwirth AS
Publication of GB201904046D0 publication Critical patent/GB201904046D0/en
Publication of GB2573395A publication Critical patent/GB2573395A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/223—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which completely seals the main fluid outlet as the piston approaches its end position
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Stringed Musical Instruments (AREA)
  • Actuator (AREA)
GB1904046.8A 2018-03-27 2019-03-25 Fingerboard latch arrangement Withdrawn GB2573395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20180431A NO20180431A1 (en) 2018-03-27 2018-03-27 Fingerboard latch arrangement

Publications (2)

Publication Number Publication Date
GB201904046D0 true GB201904046D0 (en) 2019-05-08
GB2573395A GB2573395A (en) 2019-11-06

Family

ID=66381267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1904046.8A Withdrawn GB2573395A (en) 2018-03-27 2019-03-25 Fingerboard latch arrangement

Country Status (2)

Country Link
GB (1) GB2573395A (en)
NO (1) NO20180431A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063424A (en) * 1960-08-31 1962-11-13 Lear Siegler Inc Fluid actuator
US20060096786A1 (en) * 2004-10-21 2006-05-11 Wells Gary D Re-settable locking mechanism for downhole tools
DE202005018038U1 (en) * 2005-11-18 2006-01-12 Festo Ag & Co. Fluid operated cylinder with end position lock
EP2052162B1 (en) * 2006-07-28 2012-08-22 Norgren GmbH Locking piston assembly
US8746664B2 (en) * 2011-04-22 2014-06-10 Delaware Capital Formation, Inc. Spring actuated link clamp
US10132660B2 (en) * 2014-09-17 2018-11-20 Salunda Limited Sensor for a fingerboard latch assembly
WO2018009483A1 (en) * 2016-07-04 2018-01-11 American Block Actuatable fingerboard latch assembly

Also Published As

Publication number Publication date
NO20180431A1 (en) 2019-09-30
GB2573395A (en) 2019-11-06

Similar Documents

Publication Publication Date Title
ZAA201801347S (en) Case
ZAA201801147S (en) Case
IL272950A (en) Latch arrangement
CA187024S (en) Escutcheon
GB2579725B (en) Lock
CA184544S (en) Lock
GB201904046D0 (en) Fingerboard latch arrangement
CA194302S (en) Latch
GB2577126B (en) Lock arrangement
PL3656955T3 (en) Striker
CA186231S (en) Lock unit
SG11202012031RA (en) Lock
GB2584118B (en) Locks
ZA201803717B (en) Lock arrangement
EP3830326C0 (en) Latch needle
ZAF201800852S (en) Lock
ZAA201800851S (en) Lock
PL3524760T3 (en) Lever latch
ZAA201800837S (en) Key
ZAF201800838S (en) Key
GB201806272D0 (en) Key
GB201802514D0 (en) Keys
GB201700925D0 (en) Fingerboard latch monitoring

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)