GB1319667A - Means for securing a fire hose on a coupling member - Google Patents

Means for securing a fire hose on a coupling member

Info

Publication number
GB1319667A
GB1319667A GB5634770A GB5634770A GB1319667A GB 1319667 A GB1319667 A GB 1319667A GB 5634770 A GB5634770 A GB 5634770A GB 5634770 A GB5634770 A GB 5634770A GB 1319667 A GB1319667 A GB 1319667A
Authority
GB
United Kingdom
Prior art keywords
sleeve
divided
hose
nov
tightening
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
GB5634770A
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.)
Weener Plastics Netherlands BV
Original Assignee
Plasticum BV
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 Plasticum BV filed Critical Plasticum BV
Publication of GB1319667A publication Critical patent/GB1319667A/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
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

1319667 Pipe joints PLASTICUM NV 26 Nov 1970 [27 Nov 1969] 56347/70 Heading F2G A hose 3 is engaged over a tubular portion of a connector 1 by a divided sleeve 2 having an external taper, the divided sleeve being compressed by a sleeve 4 provided internally with a complementary taper, the external surface of the sleeve 4 being cylindrical to receive a reinforcing metal ring 5. As described, the sleeves 2 and 4 have interengaging screwthreads, the threads on the divided sleeve 2 being provided on three circumferentially spaced axially extending lands (13) (Fig. 3, not shown). To assist in tightening by chain tongs the sleeve 4 is provided with a sprocket 15. The tubular connector 1 and divided sleeve 2 may have co-operating grooves and ridges 6, 7; the ridges optionally being provided with annular ribs (8), (9), (Fig. 2, not shown). The division (10) (Fig. 2), of the divided sleeve 2 may take a V-shaped course to prevent "driving up" of the sleeve 2 upon tightening. An annular rib 16 within sleeve 4 prevents damage to the hose. The coupling is conveniently made (e.g. by casting) from synthetic material such as nylon, the metal ring 5 ensuring sufficient radial strength of sleeve 4.
GB5634770A 1969-11-27 1970-11-26 Means for securing a fire hose on a coupling member Expired GB1319667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6917836A NL6917836A (en) 1969-11-27 1969-11-27

Publications (1)

Publication Number Publication Date
GB1319667A true GB1319667A (en) 1973-06-06

Family

ID=19808488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5634770A Expired GB1319667A (en) 1969-11-27 1970-11-26 Means for securing a fire hose on a coupling member

Country Status (5)

Country Link
CH (1) CH522849A (en)
DE (2) DE7004609U (en)
GB (1) GB1319667A (en)
IL (1) IL35711A (en)
NL (1) NL6917836A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0879982A2 (en) * 1997-05-23 1998-11-25 INNOTRADE Entwicklungs- und Vertriebsgesmbh Rotary drive coupling, fire hose coupling and hose clamping device
EP2597347A1 (en) * 2011-11-23 2013-05-29 AWG Fittings GmbH Hose cover for a pressure hose
CN112228657A (en) * 2020-10-26 2021-01-15 中国一冶集团有限公司 Connecting device for smooth hose and smooth hard tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0879982A2 (en) * 1997-05-23 1998-11-25 INNOTRADE Entwicklungs- und Vertriebsgesmbh Rotary drive coupling, fire hose coupling and hose clamping device
EP0879982A3 (en) * 1997-05-23 1999-10-27 INNOTRADE Entwicklungs- und Vertriebsgesmbh Rotary drive coupling, fire hose coupling and hose clamping device
EP2597347A1 (en) * 2011-11-23 2013-05-29 AWG Fittings GmbH Hose cover for a pressure hose
CN112228657A (en) * 2020-10-26 2021-01-15 中国一冶集团有限公司 Connecting device for smooth hose and smooth hard tube
CN112228657B (en) * 2020-10-26 2022-07-15 中国一冶集团有限公司 Connecting device for smooth hose and smooth hard tube

Also Published As

Publication number Publication date
DE7004609U (en) 1970-06-18
NL6917836A (en) 1971-06-01
IL35711A0 (en) 1971-01-28
IL35711A (en) 1973-07-30
DE2057598A1 (en) 1971-06-03
CH522849A (en) 1972-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees