FR2438789A2 - Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling - Google Patents

Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling

Info

Publication number
FR2438789A2
FR2438789A2 FR7828755A FR7828755A FR2438789A2 FR 2438789 A2 FR2438789 A2 FR 2438789A2 FR 7828755 A FR7828755 A FR 7828755A FR 7828755 A FR7828755 A FR 7828755A FR 2438789 A2 FR2438789 A2 FR 2438789A2
Authority
FR
France
Prior art keywords
joint
tap
ptfe
dismantling
split ring
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.)
Granted
Application number
FR7828755A
Other languages
French (fr)
Other versions
FR2438789B2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7828755A priority Critical patent/FR2438789A2/en
Publication of FR2438789A2 publication Critical patent/FR2438789A2/en
Application granted granted Critical
Publication of FR2438789B2 publication Critical patent/FR2438789B2/fr
Granted 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0812—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings
    • F16L27/0816—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with slide bearings having radial sealing

Landscapes

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

Abstract

The parent patent described an adaptor for coupling a rotary fitting to a tap. This addition described a different pattern of joint to go between a tap spout and a rotary adaptor to accept a threaded coupling, e.g. for a hose, which involves use of a split annular profile having a conic section with a radiused crest and base. Pref. the profile is made of a low friction material, specifically PTFE. The joint may be supported axially by an annular sleeve which may be made of Delrin (RTM-polyacetal), nylon or hostaform (RTM). The joint is easier to assemble or dismantle than the corresponding joint described in the basic patent.
FR7828755A 1978-10-09 1978-10-09 Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling Granted FR2438789A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828755A FR2438789A2 (en) 1978-10-09 1978-10-09 Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828755A FR2438789A2 (en) 1978-10-09 1978-10-09 Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling

Publications (2)

Publication Number Publication Date
FR2438789A2 true FR2438789A2 (en) 1980-05-09
FR2438789B2 FR2438789B2 (en) 1982-09-10

Family

ID=9213499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828755A Granted FR2438789A2 (en) 1978-10-09 1978-10-09 Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling

Country Status (1)

Country Link
FR (1) FR2438789A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062549A (en) * 2013-02-06 2013-04-24 张晓晖 Improved direct push connecting pipe joint
WO2015169805A1 (en) * 2014-05-07 2015-11-12 Alfa Gomma S.P.A. Rotary joint for a high pressure fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062549A (en) * 2013-02-06 2013-04-24 张晓晖 Improved direct push connecting pipe joint
CN103062549B (en) * 2013-02-06 2015-10-28 张晓晖 The directly-pushing connecting pipe joint improved
WO2015169805A1 (en) * 2014-05-07 2015-11-12 Alfa Gomma S.P.A. Rotary joint for a high pressure fluid
US10527209B2 (en) 2014-05-07 2020-01-07 Alfa Gomma S.P.A. Rotary joint for a high pressure fluid

Also Published As

Publication number Publication date
FR2438789B2 (en) 1982-09-10

Similar Documents

Publication Publication Date Title
GB1499089A (en) Flexible hose
ES2063184T5 (en) PROCEDURE FOR THE MANUFACTURE OF A PLASTIC WASTEWATER DUCT.
SE9000394D0 (en) METHOD OF FASTENING HOSE TO NIPPLE AND HOSE CONNECTION OBTAINED BY SUCH METHOD
DK0681853T3 (en) Respiratory therapy apparatus
ES2005109A6 (en) Pipe for relining underground pipelines.
FR2438789A2 (en) Plastics profiles for joint between tap and rotary hose coupling - using a split ring of ptfe to facilitate assembly or dismantling
ATE222626T1 (en) HEIGHT-ADJUSTABLE FIRE HYDRANT
GB1244742A (en) Improvements in or relating to friction couplings
AU2359492A (en) Ventilation nozzle for fluids
GB1448315A (en) Universal coupling
EP0258524A3 (en) Hose connection suitable for use with high pressure fluids
SE8702466L (en) IMPROVED JOINING FOR CONNECTING THE END OF TWO CONCENTRIC PIPES, PARTICULARLY SUITABLE IN THE CONSTRUCTION OF HEAT-INSULATED WIRES WITH LITTLE DIAMETERS
DE3576992D1 (en) DEVICE FOR THE SEALED CONNECTION OF TWO TUBES WITH SMOOTH CYLINDRICAL ENDS.
DE69808369D1 (en) Screw connection for pipes
GB855906A (en) Means for attaching a flexible hose to a nipple or the like
DE3669769D1 (en) VALVE.
FR2430562A1 (en) Telescopic joint for pipes - has O=ring seal and is retained by radial screws with cupped tips
FR2434297A1 (en) Bearing needle retaining ring for universal shaft coupling - has L=section flange with alternate internal and external segments to retain it in groove
US2310122A (en) Self-centering device for sewer pipes
GB1363748A (en) Hose fitting for high-pressure service hose
ATE58003T1 (en) DETACHABLE HOSE COUPLING.
EP0292165A3 (en) Hose pipe
ZA90183B (en) A swivel or rotating joint
GB884539A (en) Improved pipe joint
DE59506031D1 (en) Sanitary hose with rotatable coupling of a connector