US3849858A - Swaging apparatus - Google Patents

Swaging apparatus Download PDF

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Publication number
US3849858A
US3849858A US00397718A US39771873A US3849858A US 3849858 A US3849858 A US 3849858A US 00397718 A US00397718 A US 00397718A US 39771873 A US39771873 A US 39771873A US 3849858 A US3849858 A US 3849858A
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US
United States
Prior art keywords
cross
bar
fitting
die
piston
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 - Lifetime
Application number
US00397718A
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English (en)
Inventor
J Whitledge
E Kavick
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.)
FLUROCARBON COMPANY
Samuel Moore and Co
Original Assignee
Samuel Moore and Co
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 Samuel Moore and Co filed Critical Samuel Moore and Co
Priority to US00397718A priority Critical patent/US3849858A/en
Priority to CA200,757A priority patent/CA1013929A/en
Priority to JP6724574A priority patent/JPS574454B2/ja
Priority to BE145679A priority patent/BE816625A/fr
Application granted granted Critical
Publication of US3849858A publication Critical patent/US3849858A/en
Assigned to FLUROCARBON COMPANY, THE reassignment FLUROCARBON COMPANY, THE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: EATON CORPORATION, A CORP. OF OH
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/046—Connecting tubes to tube-like fittings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5367—Coupling to conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53996—Means to assemble or disassemble by deforming

Definitions

  • ABSTRACT A hydraulically actuated swaging apparatus having a means for pushing an assembly of a fitting on a hose end in a die and press the fitting on the hose is provided with a mandrel carried by the pushing means which is inserted in the assembly during swaging to prevent deformation of the wall of the hose into the bore through the hose and with means for removing the mandrel from the swaged assembly.
  • Another. object of the invention is to provide an apparatus adapted to swage a fitting on a hose end under substantial pressure without significant reduction of the passageway through the hose.
  • a more specific object of the invention is to adapt a hydraulically actuated swaging apparatus similar to that described in US. Pat. No. 3,706,123 tosecure a fitting or coupling to the end of a hose or tube even at high pressures without significant distortion of the fitting or hose wall into the bore or fluid passageway therethrough.
  • FIG. 1 is a front elevation of one embodiment of a hydraulically actuated swaging apparatus provided by the invention, with the fluid pressure source removed, which illustrates the apparatus with a hose and fitting assembly prior to swaging;
  • FIG. 2 is a front elevation of the embodiment of FIG. 1, also with'the fluid pressure source removed, which illustrates the apparatus with the fitting and hose assembly seated in the swaging die after swaging;
  • FIG. 3 is a front elevation of the embodiment of FIGS. 1 and 2 including a fluid pressure source which illustrates the apparatus after the swaged assembly is withdrawn from the swaging die but still holding the coupling;
  • FIG. 4 is a fragmentary partial section of the embodiment of FIGS. 1 and 2 illustrating the position of the apparatus as the fitting and hose end are pressed in the .die-to securethe fitting to the hose end;
  • FIG. 5 is a partial section taken along the line 5- of FIG. 4;
  • FIG. 6 is a partial section taken along the line 66 of FIG. 4;
  • FIG. 7 is a side elevation of the embodiment of FIGS. 1 through 6 illustrating the embodiment of a fluid pressure source shown in FIG. 3 and described and illustrated in US. Pat. No. 3,706,123;
  • FIG. 8 is a front elevation of a second embodiment of the invention with its parts positioned prior to swaging
  • FIG. 9 is a front elevation of the embodiment of FIG. 8 with its parts in swaging position
  • FIG. 10 is a front elevation of the embodiment of FIG. 8 after swaging.
  • FIG. 11 is a section taken along the line 1111 of FIG. 8.
  • the invention provides an apparatus having a swaging die, a support for the die, a piston rod carrying a pusher and mandrel assembly adapted to press a fitting and hose end assembly in a swaging die and a cylinder provided with means for the fluid pressure to pass alternately into and out of the cylinder to move the pusher and fitting assembly to and from the swaging die.
  • the invention provides a pusher and mandrel assembly which may be installed on apparatus of the type described in US. Pat. 3,706,123 to be used for swaging under substantial pressures.
  • the illustrated embodiment of the apparatus has a frame composed of longitudinally disposed laterally spaced rods 10 and 10a, an end cross-bar l1 and a die supporting base 13 bridging opposite ends of rods 10 and 10a.
  • Cross-bar 11 is se cured to threaded ends of rods 10 and 10a by nuts 12 and 12a and die base 13 is secured by welding to the opposite ends of rods 10 and 10a.
  • a cylindrical housing 14 has ends 15 and 16 and encloses a cylinder chamber adapted to hold fluid under pressure.
  • a first piston rod 17 has a first piston 18 bolted or otherwise secured to an end thereof inside the cylinder chamber and is secured at the opposite end to cross-bar 11 by a socket head cap screw 19.
  • piston 18 forms a slidable substantially fluid impervious seal with the surrounding inner surface of housing 14.
  • a fluid impervious seal is provided by an O-ring about piston rod 17 where it is slidably disposed in an opening through end 15.
  • An aperture 20 through housing 14 permits flow of fluid under pressure into and out of the cylinder chamber between piston 18 and end 15.
  • the diameter of the inner portion of end plate 15 is less than the internal diameter of housing 14 to provide a boss with an annular space thereabout for flow of fluid through aperture 20 when piston 18 is disposed against end 15.
  • a second piston rod 21 has a piston 22 secured by a nut (not shown) to a threaded end thereof inside the cylinder chamber. Piston rod 21 is slidably disposed through an opening in end 16 which may be sealed against loss of fluid from the chamber by an O-ring or other suitable sealing means.
  • a second cross-bar 23 is secured to the end of piston rod 21 by bolt 24 (FIG. 4) and is slidably mounted on rods 10 and 10a for longitudinal movement between end 16 of housing 14 and die base 13.
  • Rods 10 and 10a are disposed through bores 25 and 25a in cross-bar 23.
  • a centrally disposed bore 26 in cross-bar 23 (FIG. 4) communicates with a counter-bore 27 through which bolt 24 extends.
  • a pair of bolts 28 and 28a are slidably disposed in bores 29 and 29a through cross-bar 23 between rods 10 and 10a and piston rod 21.
  • a first laterally extending plate 30 is threadably secured in face to face relationship with one side of cross-bar 23 to ends of bolts 28 and 28a and a second plate 31 is fastened by nuts 32 and 32a to the ends of bolts 28 and 28a in similar face to face relationship on the opposite side of cross-bar 23.
  • plates 30 and 31 are secured to the ends of bolts 28 and 28a against movement relative to each other but cross-bar 23 can move longitudinally over bolts 28 and 28a between plates 30 and 31.
  • Piston rod 21 is slidably disposed through bore 40 in plate 30.
  • a pusher element 33 is composed of a sleeve 82 welded or otherwise secured to plate 31 between nuts 32 and 32a and a holder 80 is held in the sleeve 82 by a set screw 81.
  • a bore 34 through plate 31 has its longitudinal axis aligned with the longitudinal axis of bore 26.
  • a bore or cavity 35 in holder 80 is aligned with bore 34 and is dimensioned to enclose and loosely engage a coupling end 36 ofa fitting 37.
  • a counter-bore 38 communicates between bores 34 and 35.
  • a mandrel 39 has an elongated cylindrical body portion or arbor 41 (FIG. 4) which is of sufficient length to extend through bores 34 and 38 and through the length of fitting 37 as the pusher element 33 presses metal fitting 37 and the end of a hose 42 into die 43 into the position shown in FIGS. 2 and 4.
  • the elongated body portion 41 is integral with an enlarged head portion 44 (FIG. 4) disposed in bore 26 of crossbar 23.
  • An annular groove 45 is provided in head portion 44.
  • Pins 46 and 46a extend through openings through the wall of cross-bar 23 about bore 26 and through annular groove 45 on opposite sides of head portion 44 to removably secure the mandrel 39 in cavity 26 against relative longitudinal movement.
  • Rings 47 and 4711 (FIG. may be pivotally secured to the ends of pins 46 and 46a to facilitate insertion of pins 46 and 46a through groove 45.
  • fitting 37 may have concentric walls 48 and 49 with an annular space 50 therebetween adapted to receive the end of a hose 42.
  • the fitting 37 is swaged as shown in FIG. 4, the hose wall in space 50 is compressed between walls 48 and 49 to rigidly secure fitting 37 to the end of a hose 42.
  • the body portion 41 of mandrel 39 is disposed in the passageway 51 through hose 42 and prevents significant inward distortion or collapse of wall 49.
  • Brackets 52 and 52a are welded to housing 14 and are slidably disposed on rods and 10a.
  • Lift arms 53 and 53a are bolted or otherwise pivotally secured at one end to brackets 52 and 520, respectively, and are bent at their opposite ends inwardly towards each other at an angle which is substantially equal to that of the adjacent bevelled surfaces of the ends of rods 10 and 10a.
  • Brackets 54 and 54a are welded to lift arms 53 and 53a.
  • Die support frames 58 and 58a are welded to the opposite ends of brackets 54 and 540.
  • a plurality of peripherally spaced fixed pins 55-and 55a and one detent pin are carried by frames 58 and 58a to removably secure the segments of die 43 to the frames 58 and 58a.
  • the bevelled ends of rods 10 and 10a are inclined about from perpendicular.
  • Any suitable source of fluid under pressure may be used to actuate pistons 18 and 22 and the cylinder formed by housing 14 and ends 15 and 16. It may be,
  • FIGS. 1, 2 and 4 through 6 The structure of the fluid actuating system is not included in FIGS. 1, 2 and 4 through 6 for the sake of simplicity.
  • the preferred embodiment of the apparatus including the fluid actuating system is illustrated in FIGS. 3 and 7.
  • a suitable T-type fitting 59 secures one end of a hose 60 to housing 14 through aperture 20 and a fitting 61 secures the opposite end of hose 60 to a hydraulic valve 62 connected to a pump 69 and a reservoir 63 of hydraulic fluid.
  • a hose 64 is connected to aperture 56 in housing 14 by a suitable fitting 65 and to hydraulic valve 62 at its opposite end by a fitting 66.
  • a longitudinally extending hose 67 is connected at one end to T-fitting 59 and at the other end to aperture 57 in housing 14 by a suitable fitting 68.
  • Pump 69 is driven by motor 70.
  • the internal diameters of hose 67 and of fitting 68 are sufficiently smaller than the opening through aperture 20 to require a greater pressure for passage of fluid through 67 and 68 than is required for fluid flow through the opening of aperture 20.
  • An angle iron support member 71 may be provided for securing the apparatus to a bench 90 or the like (FIG. 7). Support 71 is secured to die base 13. The swaging apparatus may be inclined backwardly at an oblique angle as illustrated in FIG. 7. Adjustable members 72 and 72a guide lift bars 53 and 53a along the inclined surfaces of rods 10 and 10a (FIGS. 3 and 7).
  • a bracket 73 is welded to cross-bar 23 and extends outwardly therefrom beyond lift arm 53a, as shown in FIGS. 3 and 7.
  • a lift rod 74 is attached at its lower end to latch handle 75 and passes through a hole drilled near the end of bracket 73.
  • Valve handle 76 opens and closes hydraulic valve 62.
  • the position of collar 77 on lift rod 74 can be used to determine the length of the stroke of piston rod 21 but the length of the stroke should always be sufficient to extract the mandrel 39 from the swaged fitting.
  • cylindrical housing 14 is brought to the position illustrated in FIGS. 1 and 7 with plate 30 disposed against end wall 16 and with cross-bar 23 against plate 30.
  • Fitting 37 on an end of a hose 42 with the hose'wall in space 50 is inserted in cavity 35 of pusher 33.
  • valve handle 76 With pump 69 being driven by motor 70, valve handle 76 is positioned to open valve 62 for flow of fluid under pressure from pump 69 through hose 64 and aperture 56 between pistons 18 and 22. Fluid above piston 18 is displaced through hose 60 to reservoir 63 and the cylindrical housing 14 moves longitudinally from cross-bar 11 towards die base 13 until it rests on piston 18.
  • fitting 37 is tightly swaged about mandrel 39.
  • valve handle 76 is moved to adjust valve 62 for flow of fluid through hose 60 and because there is less resistance to flow through aperture 20 than through aperture 57, fluid flows through aperture 20 into the cylinder above piston 18 and leaves the cylinder through aperture 56 back to reservoir 63.
  • This moves the cylindrical housing 14 until end 15 strikes cross-bar 11 as shown in FIG. 3.
  • piston rod 21 and cross-bar 23 move away from die 43 to the position illustrated in FIG. 3, the tightly swaged fitting on mandrel 39 prevents relative movement between plate 30 and cross-bar 23 so piston 21, cross-bar 23, pusher 33 and plates 30 and 31 move as a unit to the position shown in FIG.
  • fitting 37 has been removed from die 43.
  • the segments of die 43 are moved upwardly by lift arms 53 and 53a and are separated as the bent ends of the lift arms are guided over the inclined surfaces of rods 10 and 10a.
  • fitting 37 is held firmly in cavity 35 by mandrel 39 until the position shown in FIG. 3 is reached.
  • FIGS. 8 through 11 The embodiment of the apparatus illustrated in FIGS. 8 through 11 is a modification of the one illustrated in 'FIGS; 1 through 7 and uses a second hydraulic cylinder and piston for inserting the mandrel into the fitting and hose assembly prior to swaging and for extracting the mandrel from the swaged assembly.
  • a U-shaped member 100 has laterally spaced vertical bars 128 and 128a welded or otherwise secured at one end to cross-bar 23 and integral at the other ends with base 109.
  • a cylindrical housing 101 is secured at one end to cross-bar 23 and is disposed in the space between the vertical bars 128 and 128a.
  • a piston rod 105 is carried by piston 1.02 disposed in chamber 106 of cy- 81.
  • Counter-bore 35 of greater diameter than bore 38 provides a cavity for frictionally engaging coupling end 36 of a fitting 37 disposed therein.
  • Piston rod 105 extends through an opening through end 108 of housing 101 and carries mandrel holder 11] welded or otherwise secured thereto. A fluid tight seal is provided around piston rod 105 in the opening through the end wall 108 of housing 101.
  • a bore 112 in mandrel holder 111 is threaded and the head 44 of mandrel 39 is threadably secured therein.
  • Arbor 41 of mandrel 39 extends through opening 110, bore 38 and into counter-bore 35.
  • FIG. 8 The relative positions of the apparatus prior to swaging are shown in FIG. 8. At this point cross-bar 23 is disposed against bottom wall 16 of cylindrical housing 14 and piston 22 is disposed in spaced relationship with respect to bottom wall 16. End 15 of housing 14 is disposed against top bar 11. Piston 102 is disposed in spaced relationship with end 108 of cylindrical housing 101. Arbor 41 at this point protrudes downwardly from pusher 33 into the bore in fitting 37. Fitting 37 is positioned above the split segments of die 43.
  • Suitable hoses are attached to ports 103 and 104 and to a source of fluid under pressure.
  • the hydraulic system used to actuate piston 102 may combine any conventional hydraulic valve and fluid reservoir adapted to direct fluid under pressure alternately through ports 103 and 104 to move piston 102 longitudinally in chamber 106.
  • the source of fluid under pressure for actuation of piston 102 may be the same as that used to actuate pistons 18 and 22 or a separate system.
  • the hydraulic system is not illustrated in FIGS. 8 through 11 since it is conventional.
  • FIGS. 8 through 11 In operating the apparatus of FIGS. 8 through 11, a fitting 37 and hose 42 assembly are inserted in cavity 35 of pusher 33 as described above with respect to FIGS. 1 through 7.
  • Cross-bar 23 is disposed against end wall 16 of cylindrical housing 14 and the various other parts of the apparatus are positioned as shown in FIG.
  • Pistons 18 and 22 are now actuated as described above with respect to the operation of the embodiment illustrated in FIGS. 1 through 7. Longitudinal movement of piston 22 and piston rod 21 towards die base 13 closes the die segments to seat die 43 in die base 13 and moves cross-bar 23 towards die base 13 into the position shown in FIG. 9. Member 100 is carried by cross-bar 23 with piston rod in its extended position until the fitting 37 is seated in the die cavity as shown in FIG. 9.
  • Pistons 18 and 22 are now actuated as described above with respect to FIGS. 1 through 7 to withdraw the swaged fitting 37 and hose end from the die cavity.
  • the bars 128 and 128a of Ushaped member 100 are disposed inwardly from rods 10 and 10a as shown in FIG. 11.
  • the base of U-shaped member 100 is a cross-bar of approximately the same length as cross-bar 23 and has bores therethrough which permit it to slide longitudinally over rods 10 and 10a as it moves with cross-bar 23.
  • the ends of bars 128 and 1280 may be welded or otherwise secured to cross-bar 23 and to the cross-bar substituted for base 109.
  • the apparatus provides improvements over the apparatus described in the aforesaid patent which accomplish the objects of the invention.
  • the swaged fitting on the hose end is prevented by the mandrel from obstructing the hose passageway.
  • the mandrel is inserted and removed from the swaged fitting assembly as the apparatus passes throughthe swaging cycle.
  • an apparatus for swaging a fitting on the end of a hose said fitting having a coupling end and an end having substantially concentric walls for insertion of a hose end therebetween
  • said apparatus comprising a die having a cavity therein, a pair of spaced rods disposed in a plane substantially parallel to the axis of the die cavity, means for supporting the die bridging a pair of ends of the rods and fixed thereto, a first cross-bar bridging the opposite ends of the rods and fixed thereto, a cylindrical housing having first and second end walls enclosing a cylindrical chamber, an opening through each end wall, a first piston rod fixed at one end to the said cross-bar and slidably disposed through the opening in the first end wall in fluid impervious relationships therewith, a piston carried by the said piston rod in the chamber, a second piston rod slidably disposed through the openings in said second end in fluid impervious relationship therewith, and carrying a second piston in said chamber, bracket means slidably
  • an apparatus for swaging a fitting on an end of a hose comprising means for pressing a fitting and hose end assembly into a swaging die, the improvement which comprises a mandrel carried by said means and adapted to support the inner wall of the hose as the fitting is pressed thereagainst in the swaging diev 6.
  • an apparatus for swaging a fitting on an end of a hose comprising a swaging die and means for pressing a fitting and hose end assembly in the die, said means comprising a pusher element having a cavity therein which is adapted to hold a said assembly and a mandrel disposed longitudinally through the cavity and adapted to be inserted in said hose, and means for moving said pusher element towards said die and press the assembly therein about the mandrel.
  • a swaging apparatus comprising a die, means for holding a fitting and hose assembly, means for inserting a mandrel through the base of the fitting, means for pressing the assembly in a die to swage the fitting on the hose, means for removing the pressed assembly and mandrel as a unit from the die and means for removing the mandrel from the swaged assembly.
  • the means for removing the mandrel from the swaged assembly comprises a housing enclosing a cylinder, a piston in the cylinder, means for hydraulically actuating the piston, a piston rod fixed to the piston, and a mandrel fixed to the piston rod.
  • an apparatus for swaging a fitting on the end of a hose said fitting having a coupling end and an end adapted for insertion of a hose end therein
  • said apparatus comprising a die having a cavity therein, a pair of spaced rods disposed in a plane substantially parallel to a the axis of the die cavity, means for supporting the die bridging a pair of ends of the rods and fixed thereto, a first cross-bar bridging the opposite ends of the rods and fixed thereto, a first cylindrical housing having first and second end walls enclosing a cylindrical chamber, an opening through each end wall, a first piston rod fixed at one end to the said cross-bar and slidably disposed through the opening in the first end wall in fluid impervious relationships therewith, a piston carried by the said piston rod in the chamber, a second piston rod slidably disposed through the openings in said second end in fluid impervious relationship therewith, and carrying a second piston in said chamber
  • bracket means slidably

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Forging (AREA)
US00397718A 1973-09-17 1973-09-17 Swaging apparatus Expired - Lifetime US3849858A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US00397718A US3849858A (en) 1973-09-17 1973-09-17 Swaging apparatus
CA200,757A CA1013929A (en) 1973-09-17 1974-05-24 Swaging apparatus for hose fittings
JP6724574A JPS574454B2 (fr) 1973-09-17 1974-06-14
BE145679A BE816625A (fr) 1973-09-17 1974-06-20 Appareil a retreindre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00397718A US3849858A (en) 1973-09-17 1973-09-17 Swaging apparatus

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US3849858A true US3849858A (en) 1974-11-26

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US00397718A Expired - Lifetime US3849858A (en) 1973-09-17 1973-09-17 Swaging apparatus

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US (1) US3849858A (fr)
JP (1) JPS574454B2 (fr)
BE (1) BE816625A (fr)
CA (1) CA1013929A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050286A (en) * 1976-10-15 1977-09-27 Parker-Hannifin Corporation Swaging apparatus
FR2346070A1 (fr) * 1976-03-31 1977-10-28 Weatherhead Co Machine pour deformer radialement une piece notamment pour sertissage
FR2347121A1 (fr) * 1976-04-09 1977-11-04 Weatherhead Co Machine a sertir, equipee de poussoirs a ouverture automatique
US4285228A (en) * 1979-08-20 1981-08-25 Anchor Coupling Co., Inc. Crimping machine for hose assembly
US4559691A (en) * 1981-03-13 1985-12-24 Dyckerhoff & Widmann Aktiengesellschaft Device for securing a sleeve on the abutting ends of reinforcing bars
US20060059677A1 (en) * 2004-09-17 2006-03-23 Lokring Technology Corporation Installation tool assembly
US20100170090A1 (en) * 2009-01-07 2010-07-08 Thomas & Betts International, Inc. Coaxial cable installation tool
US20130030418A1 (en) * 2011-07-27 2013-01-31 Edwards Lifesciences Corporation Conical crimper
US8522414B1 (en) * 2011-05-31 2013-09-03 Peter W. Utecht Portable hand operated hose fitting swaging device
US20150336250A1 (en) * 2012-12-07 2015-11-26 Rehau Ag + Co Tool device for the connection of a plastic pipe or of a composite metal/plastic pipe to a fitting by way of a sliding sleeve or compression sleeve
CN106457354A (zh) * 2014-06-03 2017-02-22 瑞好股份公司 用于将塑料管连接到配件的工具装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785656A (en) * 1986-10-01 1988-11-22 Stratoflex, Inc. Crimping machine for hose and fitting assemblies

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047043A (en) * 1959-11-18 1962-07-31 Hose Accessories Co Apparatus for applying hose couplings to hoses
US3348292A (en) * 1964-02-07 1967-10-24 H B Sherman Mfg Company Apparatus for mounting hose couplings
US3706123A (en) * 1970-12-31 1972-12-19 Moore & Co Samuel Hydraulically actuated apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047043A (en) * 1959-11-18 1962-07-31 Hose Accessories Co Apparatus for applying hose couplings to hoses
US3348292A (en) * 1964-02-07 1967-10-24 H B Sherman Mfg Company Apparatus for mounting hose couplings
US3706123A (en) * 1970-12-31 1972-12-19 Moore & Co Samuel Hydraulically actuated apparatus

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346070A1 (fr) * 1976-03-31 1977-10-28 Weatherhead Co Machine pour deformer radialement une piece notamment pour sertissage
FR2347121A1 (fr) * 1976-04-09 1977-11-04 Weatherhead Co Machine a sertir, equipee de poussoirs a ouverture automatique
US4050286A (en) * 1976-10-15 1977-09-27 Parker-Hannifin Corporation Swaging apparatus
US4285228A (en) * 1979-08-20 1981-08-25 Anchor Coupling Co., Inc. Crimping machine for hose assembly
US4559691A (en) * 1981-03-13 1985-12-24 Dyckerhoff & Widmann Aktiengesellschaft Device for securing a sleeve on the abutting ends of reinforcing bars
US7984538B2 (en) * 2004-09-17 2011-07-26 Lokring Technology Llc Installation tool assembly
EP1789229A1 (fr) * 2004-09-17 2007-05-30 Lokring Technology, LLC Ensemble outil d'installation
US20060059677A1 (en) * 2004-09-17 2006-03-23 Lokring Technology Corporation Installation tool assembly
EP1789229A4 (fr) * 2004-09-17 2012-01-18 Lokring Technology Llc Ensemble outil d'installation
US20100170090A1 (en) * 2009-01-07 2010-07-08 Thomas & Betts International, Inc. Coaxial cable installation tool
US8132323B2 (en) 2009-01-07 2012-03-13 Belden Inc. Coaxial cable installation tool
US8522414B1 (en) * 2011-05-31 2013-09-03 Peter W. Utecht Portable hand operated hose fitting swaging device
US8661643B1 (en) * 2011-05-31 2014-03-04 Peter W. Utecht Portable hand operated hose fitting swaging device
US20130030418A1 (en) * 2011-07-27 2013-01-31 Edwards Lifesciences Corporation Conical crimper
US10010412B2 (en) * 2011-07-27 2018-07-03 Edwards Lifesciences Corporation Conical crimper
US20150336250A1 (en) * 2012-12-07 2015-11-26 Rehau Ag + Co Tool device for the connection of a plastic pipe or of a composite metal/plastic pipe to a fitting by way of a sliding sleeve or compression sleeve
US9586310B2 (en) * 2012-12-07 2017-03-07 Rehau Ag + Co Tool device for the connection of a plastic pipe or of a composite metal/plastic pipe to a fitting by way of a sliding sleeve or compression sleeve
CN106457354A (zh) * 2014-06-03 2017-02-22 瑞好股份公司 用于将塑料管连接到配件的工具装置
CN106457354B (zh) * 2014-06-03 2019-05-10 瑞好股份公司 用于将塑料管连接到配件的工具装置

Also Published As

Publication number Publication date
JPS5056618A (fr) 1975-05-17
CA1013929A (en) 1977-07-19
JPS574454B2 (fr) 1982-01-26
BE816625A (fr) 1974-10-16

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