GB708172A - Improvements in apparatus for tightening and freeing screwed pipe or hose connections - Google Patents

Improvements in apparatus for tightening and freeing screwed pipe or hose connections

Info

Publication number
GB708172A
GB708172A GB1248750A GB1248750A GB708172A GB 708172 A GB708172 A GB 708172A GB 1248750 A GB1248750 A GB 1248750A GB 1248750 A GB1248750 A GB 1248750A GB 708172 A GB708172 A GB 708172A
Authority
GB
United Kingdom
Prior art keywords
hose
lever
slot
nut
freeing
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
GB1248750A
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.)
Merryweather & Sons
RICHARD EDWIN STUBINGTON
Original Assignee
Merryweather & Sons
RICHARD EDWIN STUBINGTON
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 Merryweather & Sons, RICHARD EDWIN STUBINGTON filed Critical Merryweather & Sons
Priority to GB1248750A priority Critical patent/GB708172A/en
Publication of GB708172A publication Critical patent/GB708172A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/003—Auxiliary devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

708,172. Jointing apparatus for pipes or hose. MERRYWEATHER & SONS, Ltd., STUBING- TON, R. E., and PARKER, L. R. May 17, 1951 [May 18, 1950], No. 12487/50. Class 99 (1). [Also in Groups XXIII and XXV] In order to tighten or free the coupling nut C of a hose pipe a lug D of the nut is engaged within a slot B of a lever A, the slot being located adjacent the rounded end E of the lever, which is adapted to be pivotally engaged with one of a series of holes G or other suitable abutments provided in or on a ring F, which is in a fixed position relative to the hose coupling member on to which the nut screws. The slot is of triangular form so that the lever is forced towards the ring when pressure is applied in a direction transversely of the hose.
GB1248750A 1950-05-18 1950-05-18 Improvements in apparatus for tightening and freeing screwed pipe or hose connections Expired GB708172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1248750A GB708172A (en) 1950-05-18 1950-05-18 Improvements in apparatus for tightening and freeing screwed pipe or hose connections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1248750A GB708172A (en) 1950-05-18 1950-05-18 Improvements in apparatus for tightening and freeing screwed pipe or hose connections

Publications (1)

Publication Number Publication Date
GB708172A true GB708172A (en) 1954-04-28

Family

ID=10005514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1248750A Expired GB708172A (en) 1950-05-18 1950-05-18 Improvements in apparatus for tightening and freeing screwed pipe or hose connections

Country Status (1)

Country Link
GB (1) GB708172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113856949A (en) * 2021-10-09 2021-12-31 浙江中控西子科技有限公司 Electrostatic spraying assembly line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113856949A (en) * 2021-10-09 2021-12-31 浙江中控西子科技有限公司 Electrostatic spraying assembly line

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