GB1281251A - Improvements in and relating to hose clamps - Google Patents

Improvements in and relating to hose clamps

Info

Publication number
GB1281251A
GB1281251A GB757970A GB757970A GB1281251A GB 1281251 A GB1281251 A GB 1281251A GB 757970 A GB757970 A GB 757970A GB 757970 A GB757970 A GB 757970A GB 1281251 A GB1281251 A GB 1281251A
Authority
GB
United Kingdom
Prior art keywords
nipple
clamp
pin
pivot pin
shells
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
GB757970A
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.)
K WEINHOLD K G FA DIPL ING
Original Assignee
K WEINHOLD K G FA DIPL ING
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 K WEINHOLD K G FA DIPL ING filed Critical K WEINHOLD K G FA DIPL ING
Publication of GB1281251A publication Critical patent/GB1281251A/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/02—Hose-clips
    • F16L33/12—Hose-clips with a pivoted or swinging tightening or securing member, e.g. toggle lever

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1281251 Pipe joints DIPL ING K WEINHOLD KG 17 Feb 1970 [17 Feb 1969] 7579/70 Heading F2G [Also in Division E2] A hose clamp comprises two flanged shells 2, 3 connected by a pivot pin 16 and a closure lever 4 pivoting on a pin 17 on the shell 3 and a spring 18 anchored at one end to a pin on the lever 4 and at the other end engaging in a slot in the shell 2, the two shells and the lever being formed from sheet steel having a thickness of a few millimetres. An arm may surround a nipple to which a hose is secured by a clamp and have an aperture in which the pivot pin 16 or a grooved part thereon engages. Alternatively, a spring clip may engage the pin and a groove in the nipple. The nipple may have spigots 47, 48, Fig. 16, and each shell may have an aperture for a spigot and the lever has a lateral recess to prevent obstruction. Each adjacent end of a hose on a nipple, having two hose connections may have a separate clamp, Fig. 11, and a central web 31 on the nipple has an aperture for the continuous pivot pin 32 for the shells. The shells and lever are punched out of sheet steel. Apertures may be punched out first and shell 3 may be deformed at the apertures for the pivot pin 16 to provide a greater bearing surface for the pin. As shown in Fig. 19, a hose 60 is fitted over a nipple having two frusto-conical sections, the clamp 63, having double flanges, engages behind a shoulder at the end of each section, the clamp being held by a disc 70 engaging an enlarged portion of a spigot and having a slot for engaging in a groove in an enlarged extension of the pivot pin for the clamp shells. The disc 70 bears on a thickened collar 72 of the nipple and is secured by a circlip or nut engaging a screwthread on the nipple. A locknut 73 fits on the collar. As shown in Fig. 22 and retaining flange 76 having an extension with a slot allowing free movement of the clamp pivot pin is positioned against an abutment and collar 79 of the nipple and retained by a circlip 80 to provide a uniform stress to the flange.
GB757970A 1969-02-17 1970-02-17 Improvements in and relating to hose clamps Expired GB1281251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696906168 DE6906168U (en) 1969-02-17 1969-02-17 COUPLING DEVICE

Publications (1)

Publication Number Publication Date
GB1281251A true GB1281251A (en) 1972-07-12

Family

ID=6599859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB757970A Expired GB1281251A (en) 1969-02-17 1970-02-17 Improvements in and relating to hose clamps

Country Status (5)

Country Link
AT (1) AT311139B (en)
DE (1) DE6906168U (en)
FR (1) FR2037388A5 (en)
GB (1) GB1281251A (en)
SE (1) SE419370B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121135A (en) * 1982-06-03 1983-12-14 Balzers Hochvakuum A connection element
GB2159225A (en) * 1984-05-15 1985-11-27 Karl Weinhold A device for connecting a hose end to a connecting sleeve
AU2008100818B4 (en) * 2008-08-29 2008-11-20 Black Dragon Mining Services Pty Ltd Hose coupling

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611174C2 (en) * 1976-03-17 1978-06-15 Karl Ing.(Grad.) 4040 Neuss Weinhold Hose fastening device
DE3617199A1 (en) * 1986-05-22 1987-11-26 Weinhold Karl Device for connecting a hose end to a connection stub

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121135A (en) * 1982-06-03 1983-12-14 Balzers Hochvakuum A connection element
GB2159225A (en) * 1984-05-15 1985-11-27 Karl Weinhold A device for connecting a hose end to a connecting sleeve
AU2008100818B4 (en) * 2008-08-29 2008-11-20 Black Dragon Mining Services Pty Ltd Hose coupling

Also Published As

Publication number Publication date
AT311139B (en) 1973-10-25
DE6906168U (en) 1969-08-07
FR2037388A5 (en) 1970-12-31
SE419370B (en) 1981-07-27

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