IT1253142B - CONNECTION DEVICE FOR CONDUCTIONS OF MEANS UNDER PRESSURE OR SIMILAR - Google Patents

CONNECTION DEVICE FOR CONDUCTIONS OF MEANS UNDER PRESSURE OR SIMILAR

Info

Publication number
IT1253142B
IT1253142B ITVR910103A ITVR910103A IT1253142B IT 1253142 B IT1253142 B IT 1253142B IT VR910103 A ITVR910103 A IT VR910103A IT VR910103 A ITVR910103 A IT VR910103A IT 1253142 B IT1253142 B IT 1253142B
Authority
IT
Italy
Prior art keywords
box
under pressure
connection device
clamping
clamping elements
Prior art date
Application number
ITVR910103A
Other languages
Italian (it)
Inventor
Kurt Stoll
Herbert Kongeter
Original Assignee
Festo Kg
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 Festo Kg filed Critical Festo Kg
Publication of ITVR910103A0 publication Critical patent/ITVR910103A0/en
Publication of ITVR910103A1 publication Critical patent/ITVR910103A1/en
Application granted granted Critical
Publication of IT1253142B publication Critical patent/IT1253142B/en

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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
    • F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks

Landscapes

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

Abstract

Si tratta di un dispositivo di collegamento per condutture (11) di mezzi sotto pressione. Esso comprende una scatola (2) provvista di una cavità (4) nella quale è disposta, con possibilità di movimento, una pinza a trazione (8). Su quest'ultima si trovando diversi elementi di serraggio (19), internamente assiali, i quali interagendo con superfici (32, 33) disposte lateralmente sulla scatola possono spostarsi tra le posizioni di serraggio per il trattenimento della conduttura (11) del mezzo sotto pressione e le posizioni di rilascio. Gli elementi di serraggio (19) sono montati tramite punti di flessione (23) su un settore di azionamento (24), il quale agisce tramite sporgenze di protezione (36) le quali afferrano posteriormente una spalla d'arresto (37) della scatola (2) per impedire la fuoriuscita della pinza a trazione (8) dalla cavità (4) della scatola. Per favorire un buon serraggio, gli elementi di serraggio sono provvisti di bordi di serraggio (48) ad andamento lineare.(Figura 1)It is a connection device for pipes (11) of pressurized media. It comprises a box (2) provided with a cavity (4) in which a traction gripper (8) is arranged, with the possibility of movement. On the latter there are different clamping elements (19), internally axial, which interacting with surfaces (32, 33) arranged laterally on the box can move between the clamping positions for holding the conduit (11) of the medium under pressure and release positions. The clamping elements (19) are mounted by means of bending points (23) on an actuation sector (24), which acts by means of protective protrusions (36) which grab a rear stop shoulder (37) of the box ( 2) to prevent the pulling forceps (8) from coming out of the cavity (4) of the box. In order to facilitate a good tightening, the clamping elements are provided with clamping edges (48) with a linear trend (Figure 1)

ITVR910103A 1990-12-07 1991-11-29 CONNECTION DEVICE FOR CONDUCTIONS OF MEANS UNDER PRESSURE OR SIMILAR IT1253142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4039066A DE4039066C1 (en) 1990-12-07 1990-12-07 Connector for pressurised pipes with recessed housing

Publications (3)

Publication Number Publication Date
ITVR910103A0 ITVR910103A0 (en) 1991-11-29
ITVR910103A1 ITVR910103A1 (en) 1993-05-29
IT1253142B true IT1253142B (en) 1995-07-10

Family

ID=6419802

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR910103A IT1253142B (en) 1990-12-07 1991-11-29 CONNECTION DEVICE FOR CONDUCTIONS OF MEANS UNDER PRESSURE OR SIMILAR

Country Status (5)

Country Link
JP (1) JPH07117184B2 (en)
KR (1) KR100218574B1 (en)
DE (1) DE4039066C1 (en)
FR (1) FR2670268B1 (en)
IT (1) IT1253142B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9419003D0 (en) * 1994-09-21 1994-11-09 Guest John D Improvements in or relating to tube coupling collets
DE19725999C1 (en) * 1997-06-19 1998-11-05 Festo Ag & Co Plug connection device and fluid distribution device equipped with one or more plug connection devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743326A (en) * 1972-05-10 1973-07-03 Weatherland Co Releasable tube coupling
DE2611233A1 (en) * 1976-03-17 1977-09-22 Rolf Dieter Ing Grad Reubelt Plug connection for flexible plastic hose - uses compressible clamp sleeve inside screw fitting with lugs to bite onto hose
JPS589311A (en) * 1981-07-09 1983-01-19 Takaoka Ind Ltd Oil-filled electrical apparatus having oil leakage preventing device
DE3710853A1 (en) * 1987-04-01 1988-10-20 Bayerische Motoren Werke Ag Plug-in connection for a pipe or the like in a receiving part
DE4007101C1 (en) * 1990-03-07 1991-07-18 Festo Kg, 7300 Esslingen, De

Also Published As

Publication number Publication date
FR2670268A1 (en) 1992-06-12
DE4039066C1 (en) 1992-06-25
FR2670268B1 (en) 1994-08-05
KR920012804A (en) 1992-07-27
KR100218574B1 (en) 1999-09-01
ITVR910103A1 (en) 1993-05-29
ITVR910103A0 (en) 1991-11-29
JPH04266690A (en) 1992-09-22
JPH07117184B2 (en) 1995-12-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981120