US3662450A - Hand-portable press for swagable pipe coupling - Google Patents

Hand-portable press for swagable pipe coupling Download PDF

Info

Publication number
US3662450A
US3662450A US31711A US3662450DA US3662450A US 3662450 A US3662450 A US 3662450A US 31711 A US31711 A US 31711A US 3662450D A US3662450D A US 3662450DA US 3662450 A US3662450 A US 3662450A
Authority
US
United States
Prior art keywords
coupling
swaging
pipe
piston
shoe
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
US31711A
Other languages
English (en)
Inventor
George D Kish
Robert P Montesi
Gerald B Smith
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Application granted granted Critical
Publication of US3662450A publication Critical patent/US3662450A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
    • F16L13/142—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside with a sealing element inserted into the female part before crimping or rolling
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • 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

Definitions

  • ABSTRACT A hand-portable press having hydraulically extendable shoe forming dies for swaging a pipe coupling into pipe joint fomiation with a contained pipe section.
  • Each die is separately mounted for articulated movement on the inward end of a hydraulically moveable piston and is arcuate on its innermost face with which swaging is effected.
  • the field of art to which the invention pertains includes the art of pipe joining apparatus and more specifically to such apparatus for effecting a pipe joint between a coupling and contained pipe by inward metal working or deforming of the coupling member against the pipe.
  • This invention relates to a novel hand-portable, easily wieldable swaging press for inwardly deforming a coupling member, of a type disclosed in the aforementioned application of Kish, until a pressure tight joint is formed with contained pipe.
  • the press When constructed in accordance herewith, the press is hydraulically operated by a hand actuated hydraulic pump connected thereto such that the press and pump have a combined carrying weight of approximately 35 pounds. Since such weight can be easily carried and managed by the average workman over long distances, the tool is dependably available on job sites wherever located as to overcome a major han dicap of similar purpose tools in the prior art. Not only is the tool hereof increasingly available as compared to tools of the prior art, but by virtue of construction features employing an articulated mounting between the swaging die and associated piston, reliability and uniformity of swaging necessary to ensure proper joint formation is substantially enhanced.
  • FIG. 1 is an isometric view of a coupled pipe joint as formed by the press in accordance herewith;
  • FIG. 2 is front exterior assembly of the press and a connected hydraulic hand pump
  • FIG. 3 is an exterior assembly of the press as in FIG. 2 opened to receive a coupling and pipe to be joined;
  • FIG. 4 is an enlarged overall assembly of the press in inoperative relation partly in section to facilitate understanding of its operating components
  • FIG. 5 is a fragmentary, enlarged view illustrating the shoe die and supporting piston in their most inner extended position
  • FIGS. 6 and 7 are enlarged sections in coupling forming relation taken along the lines 6-6 and 7-7 of FIGS. 4 and 5, respectively;
  • FIG. 8 is a side elevation as viewed along the lines 8-8 of FIG. 4;
  • FIG. 9 is a sectional elevation, through the latch plate as taken along the lines 9-9 of FIG. 4;
  • FIG. 10 is a sectional view taken along the lines 10 -l0 of FIG. 4.
  • FIG. 1 there is shown swagable coupling designated 10, which has been deformed by means of a press in accordance herewith to form a coupled joint with pipe sections 11 and 12.
  • the press hereof is operable by means of a hand pumped hydraulic ram 16 connected thereto via conduits 17, 18 and 19.
  • Ram 16 is of a type commerically available and is operated for generating hydraulic pressure by means of a hand actuated pump lever 20.
  • Knobbed screw 21 when rotated counter-clockwise as viewed in FIG. 2, permits generated pressure to be released.
  • a pressure gauge 22 directly connected to line 17 is sensitive to pressure levels generated by ram 16 and is watched by the operator as an indication of when joint formation is completed as will be discussed below.
  • Forming the principal supporting structure of the press is a frame comprising a plurality o interconnectable elongaged link members 26, 27, 28 and 29 which together provide an enclosure within which the other components are operable.
  • Each link member is bifurcated at each end forming intervening spaces 30 and 31 to accommodate hydraulic piping and necked down at one end as compared to the other in order to accommodate an interfit with the complementary end of the adjacent link with which it is to be connected.
  • a removable pin 32 secured to handle 34 connects links 28 to 29, while secured pins 33 join links 27 to 28 and 26 to 29 and a secured pivot pin 35 providing a pivot axis for opening the press connects links 26 to 27.
  • Grip handles 40 and 41 having finger grips 42, enable ready carrying or opening of the press by an operator as required.
  • the press is closed the opposing ends of handles 40 and 41 abut (see also FIG. 9).
  • a latch plate 43 secured by means of cap screw 47 in recess 44 between bosses 45 and 46 of handle 40 extends into recess 51 between bosses 49 and 50 of handle 41.
  • the tongue end of latch plate 43 is resiliently retained by a ball detent 55 urged downwardly by means of compressed spring 56 and acting to define the closed relation of the press for receiving pin 32.
  • arm 34 and pivot pin 32 are first removed by laterally withdrawing the latter.
  • latch plate 43 is then unsnapped from detent 55 and the units separate by pivoting about the axis of pin 35 until opened the required extent. Thereafter the unit is reclosed with pin 32 reinserted placing the press in condition to begin a swaging operation.
  • Receiving pressured hydraulic fluid from ram 16 via conduits 18 and 19 are elongated guard arms 60 and 61 secured to the backside of links 26 and 27 respectively and each having a centrally open inlet bore 62 in which to receive the connecting end 63 of the fluid supplying conduit.
  • a spring 64 coiled about each conduit end and engaged in helix grooves 65 of the bore wall provides oriented flexibility of the conduit at the point of connection. Hydraulic fluid available at connection 63 is then supplied to each of links 26-29 through elbow 71 and connector 70 into tapped inlet socket 68 formed in the central portion 67 of the adjacent link.
  • links 28 and 29 receive fluid via intermediate piping connection 74 series connected to their inlet sockets 68 from tapped outlet sockets 69 of links 26 and 27 respectively.
  • a bored cylinder 77 Openly communicating with each of sockets 68 and 69 in central link portion 67 is a bored cylinder 77 for containing a piston 90 and extending with its axis oriented radially inward of the press and laterally offset from the longitudinal direction of the link.
  • the axes of all cylinders are angularly displaced symetrically about the frame 90 to each other.
  • lnwardly depending in each cylinder is a boss 78 coaxially bored at 79 and counterbored at 80 to contain a pin 81 projecting downward beyond the boss a distance determined by the adjustable setting of set screw 82.
  • Annular resilient ring 85 and back-up ring 86 each contained in annular pin recess 87 ensure against leakage of hydraulic fluid past the pin.
  • Piston 90 is contained in cylinder 77 for movement in a radialdirection toward and away from the press center. Near the rear or upper end of the piston is an annular groove 91 in which is contained an annular 0-ring 92 and annular backupring 93 providing for sliding seal engagement against the cylinder wall. As can be best seen in FIGS. 4 and 5, the piston backside where exposed to hydraulic fluid is hollowed at 96 and terminates in a drill-tip apex 97 at which to engage the end of pin 81.
  • the projection extent of pin 81 when bearing against apex 97 thereby defines the innermost piston position ensuring an open clearance 98 through which fluid communication is maintained at all times between inlet and outlet sockets 68 and 69 for supplying fluid to links 27 and 29 via connections 74.
  • the innermost piston face 100 is spherically shaped for a projected complementary fit into spherical recess of shoe forming die 102 effecting a ball and socket mount enabling articulated or a degree of universal movement therebetween.
  • Annular wiper blade 94 prevents dirt from becoming lodged between the piston and cylinder wall as the piston is withdrawn from its extended position of FIG. 5 to its normally inoperative position of FIG. 4.
  • Each die shoe 102 is comprised of a body section 1 11, the upper portion of which contains recess 101 and the lower portion of which contains arcuate forming face 1 12.
  • Tightly mounting shoe recess 101 against piston 90 while permitting slideable engagement with piston face 100 is a retainer strap 106 encircling the die at the underside of die shoulder 107.
  • the straps in turn connect at opposite ends to coil springs 108 secured at their free ends in a stationary pocket 109.
  • shoe 102 is mounted constantly spring biased toward an axial alignment against the-piston but still has the freedom of articulation for reasons as will be explained.
  • springs 108 provide a spring return of piston and shoe to the relation of FIG. 4 when pressure is released from the relation of FIG. 5.
  • Die forming face 112 represents an angular extent of substantially 90 for the diameter which occurs when all four shoes are fully extended in the manner of FIG. 5 to then form a substantially continuous circular swaging surface between adjacent shoes.
  • the initial unextended inner diameter formed by the separated shoe faces 102 as in FIG. 4 is on the order of approximately three inches.
  • the rear piston area against which hydraulic fluid is operatively efi'ective is substantially greater than the face forming area of its attached die shoe in order to minimize the pressure magnitude required to effect swaging. While the area relationship is subject to variance as a function of material and/or design choices, in a preferred press embodiment for two inch size pipe, the ratio of piston to shoe area is approximately at least 1% to l.
  • rear bumper 113 and front bumper 114 Aiding in initial axial indexing or orientation of the shoes to the deformable coupling section, as can be seen with reference to FIGS. 6 and 7, are radially inward extending rear bumper 113 and front bumper 114.
  • the bumpers are commonly secured to rear and front shoe faces 115 and 116 respectively by means of encircling bumper plate 117 tied in position by wire wrap 118.
  • rear bumper 113 extends inwardly of the shoe wall thereat to be received within provided annular coupling recess 119.
  • Outriggers 124 centrally secured to each link at the inboard end of the'press and each displaced at approximately right angles to the adjacent Outriggers, extend inwardly to a terminal edge slightly displaced from the peripheral coupling surface 126 thereat.
  • each outrigger 124 includes a pair of slots 127 permitting adjustable pre-setting by means of bolts 128.
  • a pair of stop plates 134 at the opposite outboard press end beyond the coupling likewise extend radially inward to near engaging pipe surface 135 further aiding to prevent press misalignment on the coupling when initiating the swaging cycle.
  • FIG. 2 For operating the press, the assembly of FIG. 2 is first brought on a job site at which a coupling member 10 containing a gasket 13 is to be joined to pipe sections 11 and/or 12. Handle 34 and pin 32 are removed enabling the press to be thrown open in the manner of FIG. 3 whereupon the press can be placed in surrounding relation to the coupling and pipe section previously set in joint forming relation. The press is then closed until latch 43 receives ball detent 55 after which handle 34 and pin 32 are reinserted locking the press into its operative relation. After axially indexing the press by means of rear bumpers 113, outriggers 124 and stop plates 134 the swaging operation is ready to begin.
  • Swaging is initiated by an operator hand pumping ram handle 20 to generate fluid pressure for exerting against each piston 90.
  • the pressure level builds up all shoes 102 concomitantly begin to move radially inward until engaging the coupling periphery contained generally between the bumpers 113 and 114.
  • Continued pumping further increases the applied pressure which on reaching the yield point of the coupling wall begins concentric swaging deformation thereof uniformly inward toward the pipe.
  • gasket 13 is uniformly compressed into a pressure tight relation between the pipe periphery and the inner surface of the coupling. When sufficient swaging has occurred, the joint formation is completed.
  • a hand-portable swaging press for swagable pipe couplings comprising in combination:
  • a support frame generally forming an enclosure in which to encircle a pipe coupling and pipe to be coupled;
  • fluid inlet means in said frame for receiving pressurized
  • a plurality of hydraulically operable pistons angularly displaced symmetrically about said frame in fluid communication with said fluid inlet means, said pistons each being hydraulically movable concomitantly between a first position maintained in the absence of pressurized hydraulic fluid received at said inlet means to a second position projccting relatively inward of said formed enclosure in response to pressurized hydraulic fluid received at said inlet means;
  • each of said shoes having a die-swaging face of arcuate formation and being maintained at a location displaced from a swagable portion of pipe coupling in said enclosure when said piston is in said first position and swageably engaging against the coupling portion when said piston is caused to move to said second position;
  • e. means mounting the die shoes to their respective pistons in a manner providing for relative articulated movement therebetween.
  • a swaging press according to claim 1 including a manually operable hydraulic hand pump having its outlet connected to said fluid means.
  • a swaging press according to claim 1 in which said frame is comprised of a plurality of elongated links interconnectable at their ends.
  • each piston of said plurality has a hydraulically responsive area substantially greater than the effective area of die swaging face of the die mounted thereon.
  • a swaging press according to claim 4 in which the ratio of said responsive piston area to said die face area is at least 1% to l.
  • a swaging press according to claim 1 in which said mounting means comprises a ball and socket joint with one of said shoe and piston having an at least partially spherical projection and the other having an at least partially spherical recess for receivably engagin said projection.
  • a swaging press accor mg to claim 6 mcludrng brasrng means maintaining engagement between each of said shoe and piston and generally urging said shoe to a predetermined alignment therebetween.
  • a swaging press in which at least one shoe of said plurality includes index means extending radially inward thereof to engage a reference recess surface on a coupling periphery for generally locating said shoes axially relative to the swagable portion of a received coupling.
  • a swaging press in which at least one shoe of said plurality includes index means extending radially inward thereof to engage a reference recess surface on a coupling periphery for generally locating said shoes axially relative to the swagable portion of a received coupling.
  • each of said shoes includes said index means.
  • a swaging press including a plurality of outriggers angularly displaced about one end of said frame and each projecting inwardly of said formed enclosure to a termination radially adjacent a coupling or pipe periphery thereat for generally effecting an axial coalignment with a received coupling and pipe thereat.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Automatic Assembly (AREA)
  • Forging (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
US31711A 1970-04-24 1970-04-24 Hand-portable press for swagable pipe coupling Expired - Lifetime US3662450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3171170A 1970-04-24 1970-04-24

Publications (1)

Publication Number Publication Date
US3662450A true US3662450A (en) 1972-05-16

Family

ID=21860994

Family Applications (1)

Application Number Title Priority Date Filing Date
US31711A Expired - Lifetime US3662450A (en) 1970-04-24 1970-04-24 Hand-portable press for swagable pipe coupling

Country Status (8)

Country Link
US (1) US3662450A (de)
JP (1) JPS5312755Y2 (de)
BE (1) BE766214A (de)
CA (1) CA942971A (de)
DE (1) DE2118782C2 (de)
FR (1) FR2086319B1 (de)
GB (1) GB1294797A (de)
NL (1) NL164491C (de)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736788A (en) * 1970-12-03 1973-06-05 Btr Industries Ltd Crimping or swaging apparatus
US3803699A (en) * 1973-03-05 1974-04-16 L Rizzo Flexible hose assembly means
US4773249A (en) * 1986-11-26 1988-09-27 Dana Corporation Hose fitting crimper
US5335530A (en) * 1991-09-10 1994-08-09 Hewing Gmbh Pressing tool for pressing a cylindrical pressing member or a pressing member comprising a cylindrical portion onto a round profile, particularly a pipe conduit
US5598732A (en) * 1990-04-12 1997-02-04 Dischler; Helmut Compression tool
US5651282A (en) * 1995-06-05 1997-07-29 Ford Motor Company Method of controlling a crimp press for crimping a hose assembly
US5829289A (en) * 1995-06-05 1998-11-03 Ford Motor Company Method of controlling a crimp press for crimping an assembly
US6044686A (en) * 1990-04-12 2000-04-04 Dischler; Helmut Compression tool for compression molding die
US6308402B1 (en) * 1999-11-24 2001-10-30 Stanley J. Ellis Apparatus for manufacturing self-sealing reinforcement tie rods for HVAC ducts
EP1154188A2 (de) * 2000-05-12 2001-11-14 Steyr-Werner Wälzlager und Industrieprodukte Gesellschaft m.b.H. Vorrichtung zum Anschliessen eines Hydraulikschlauches an eine Schlaucharmatur
US20030098582A1 (en) * 2000-03-08 2003-05-29 Tore Andersen Method and device for interconnection of two pipes on a seabed
WO2003049883A1 (de) * 2001-12-08 2003-06-19 Gustav Klauke Gmbh Pressvorrichtung
US20060021416A1 (en) * 2004-08-02 2006-02-02 Emerson Electric Co., A Missouri Corporation Jaw arm for compression tools
US20080034832A1 (en) * 2006-08-11 2008-02-14 Maurice William Slack Radial piston crimping tool
WO2010009507A1 (en) * 2008-07-25 2010-01-28 Garford Pty Ltd A method of swaging
US20100107393A1 (en) * 2005-07-19 2010-05-06 Pi.Effe.Ci S.R.L. Tool for the connection of tubes by means of connection sleeves
US20100253066A1 (en) * 2009-04-02 2010-10-07 Victaulic Company Crimp-Type Coupling, Crimping Tool and Method of Crimping
WO2011006778A1 (de) * 2009-07-15 2011-01-20 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presswerkzeug zum verbinden von insbesondere rohrförmigen werkstücken
US20120090153A1 (en) * 2008-10-09 2012-04-19 Boehringer Ingelheim International Gmbh Method and tool for the cylindrical deformation of an al sleeve to the core dimension of the internal plastic closure, as preparation for a diffusion-proof press connection within the two components
US20120204411A1 (en) * 2011-02-10 2012-08-16 Tesco Corporation Pressure crimper with elliptical face
US20130186869A1 (en) * 2012-01-23 2013-07-25 Csx Transportation Coupler installation device
US8530961B2 (en) 2009-10-28 2013-09-10 Csmc Technologies Fab1 Co., Ltd. Compatible vertical double diffused metal oxide semiconductor transistor and lateral double diffused metal oxide semiconductor transistor and manufacture method thereof
US8904848B2 (en) 2011-08-19 2014-12-09 Gustav Klauke Gmbh Pressing device
CN112045054A (zh) * 2020-08-10 2020-12-08 范燕军 一种高压管扣压机
US11724461B2 (en) 2019-09-16 2023-08-15 Viega Technology Gmbh & Co. Kg Pressing tool, system and method for producing a tight connection of a press connector to a workpiece
CN117181933A (zh) * 2023-09-14 2023-12-08 河北冀工胶管有限公司 一种燃油管制造用自动扣压装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502040A (nl) * 1985-07-16 1987-02-16 Volvo Car Bv Werkwijze en gereedschap voor het tot stand brengen van een gasdichte buisverbinding en aldus vervaardigde verbinding.
DE9007414U1 (de) * 1990-04-12 1991-07-18 Dischler, Helmut, Dipl.-Ing., 4040 Neuss, De
US5209100A (en) * 1990-04-12 1993-05-11 Helmut Dischler Compression tool
DE9103264U1 (de) * 1991-03-18 1991-06-20 Hewing Gmbh, 4434 Ochtrup, De
DE4142725C2 (de) * 1991-12-21 1993-12-02 Continental Ag Verfahren und Vorrichtung zur dichten Befestigung eines Schlauchstückes aus elastomerem Werkstoff an einem Anschlußteil
DE4240427C1 (de) * 1992-12-02 1994-01-20 Novopress Gmbh Preßwerkzeug
DE29517518U1 (de) * 1995-11-04 1996-05-30 Novopress Gmbh Preßwerkzeug
DE29604276U1 (de) * 1996-03-08 1996-05-09 Novopress Gmbh Prüfgerät
DE19819716C1 (de) * 1998-04-22 1999-10-28 Michael Kretzschmar Druckmittelzange
US6324884B1 (en) * 2000-06-30 2001-12-04 Mastercool, Inc. Hand-held portable crimping tool
GB2379941B (en) * 2001-09-20 2005-08-17 David Stephen Savage Method and apparatus for joining rope and a rope formed thereby
DE202013007496U1 (de) * 2013-08-21 2014-11-28 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Pressschlinge zum Verbinden von insbesondere rohrförmigen Werkstücken

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818435A (en) * 1929-02-20 1931-08-11 Frank H Smith Apparatus for joining pipes
US2350099A (en) * 1942-11-23 1944-05-30 Dermond Hartley Peter Plate holder
US2699190A (en) * 1952-03-08 1955-01-11 Goodman Mfg Co Shaker conveyer clamp
US3303681A (en) * 1964-02-19 1967-02-14 Le Fiell Mfg Company Swaging machine
US3451249A (en) * 1966-10-10 1969-06-24 Wilfred J Sharon Forming machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509365C (de) * 1929-04-24 1930-10-08 Richard Blau Jun Vorrichtung zum Einsetzen und Herausnehmen von Kolbenbolzen
DE729389C (de) * 1941-02-13 1942-12-15 Messerschmitt Boelkow Blohm Zangenartiges Handwerkzeug
US3111157A (en) * 1961-04-04 1963-11-19 Du Pont Crimping apparatus
US3269766A (en) * 1964-10-05 1966-08-30 Merrill Brothers Screw clamp with a head having a reverse-acting and renewable gripping surface
FR1426844A (fr) * 1965-03-30 1966-01-28 Procédé et appareils pour la réalisation de liaisons d'armature
US3575036A (en) * 1967-09-13 1971-04-13 Amp Inc Crimping tool and die assembly
US3568494A (en) * 1968-08-29 1971-03-09 Aeroquip Corp Crimp machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818435A (en) * 1929-02-20 1931-08-11 Frank H Smith Apparatus for joining pipes
US2350099A (en) * 1942-11-23 1944-05-30 Dermond Hartley Peter Plate holder
US2699190A (en) * 1952-03-08 1955-01-11 Goodman Mfg Co Shaker conveyer clamp
US3303681A (en) * 1964-02-19 1967-02-14 Le Fiell Mfg Company Swaging machine
US3451249A (en) * 1966-10-10 1969-06-24 Wilfred J Sharon Forming machine

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736788A (en) * 1970-12-03 1973-06-05 Btr Industries Ltd Crimping or swaging apparatus
US3803699A (en) * 1973-03-05 1974-04-16 L Rizzo Flexible hose assembly means
US4773249A (en) * 1986-11-26 1988-09-27 Dana Corporation Hose fitting crimper
US5598732A (en) * 1990-04-12 1997-02-04 Dischler; Helmut Compression tool
US5619883A (en) * 1990-04-12 1997-04-15 Dischler; Helmut Compression tool
US6044686A (en) * 1990-04-12 2000-04-04 Dischler; Helmut Compression tool for compression molding die
US5335530A (en) * 1991-09-10 1994-08-09 Hewing Gmbh Pressing tool for pressing a cylindrical pressing member or a pressing member comprising a cylindrical portion onto a round profile, particularly a pipe conduit
US5651282A (en) * 1995-06-05 1997-07-29 Ford Motor Company Method of controlling a crimp press for crimping a hose assembly
US5829289A (en) * 1995-06-05 1998-11-03 Ford Motor Company Method of controlling a crimp press for crimping an assembly
US6308402B1 (en) * 1999-11-24 2001-10-30 Stanley J. Ellis Apparatus for manufacturing self-sealing reinforcement tie rods for HVAC ducts
US20030098582A1 (en) * 2000-03-08 2003-05-29 Tore Andersen Method and device for interconnection of two pipes on a seabed
EP1154188A2 (de) * 2000-05-12 2001-11-14 Steyr-Werner Wälzlager und Industrieprodukte Gesellschaft m.b.H. Vorrichtung zum Anschliessen eines Hydraulikschlauches an eine Schlaucharmatur
EP1154188A3 (de) * 2000-05-12 2002-03-06 Steyr-Werner Wälzlager und Industrieprodukte Gesellschaft m.b.H. Vorrichtung zum Anschliessen eines Hydraulikschlauches an eine Schlaucharmatur
WO2003049883A1 (de) * 2001-12-08 2003-06-19 Gustav Klauke Gmbh Pressvorrichtung
US20050125978A1 (en) * 2001-12-08 2005-06-16 Egbert Frenken Pressing device
US20080276683A1 (en) * 2001-12-08 2008-11-13 Egbert Frenken Pressing device
US7788779B2 (en) 2001-12-08 2010-09-07 Gustav Klauke Gmbh Pressing device
US7779523B2 (en) 2001-12-08 2010-08-24 Gustav Klauke Gmbh Pressing device
US20060021416A1 (en) * 2004-08-02 2006-02-02 Emerson Electric Co., A Missouri Corporation Jaw arm for compression tools
US7188508B2 (en) 2004-08-02 2007-03-13 Emerson Electric Co. Jaw arm for compression tools
US8336177B2 (en) * 2005-07-19 2012-12-25 Autocondizionatori Zani S.R.L. Tool for the connection of tubes by means of connection sleeves
US20100107393A1 (en) * 2005-07-19 2010-05-06 Pi.Effe.Ci S.R.L. Tool for the connection of tubes by means of connection sleeves
US7690237B2 (en) * 2006-08-11 2010-04-06 Noetic Technologies Inc. Radial piston crimping tool
US20080034832A1 (en) * 2006-08-11 2008-02-14 Maurice William Slack Radial piston crimping tool
WO2010009507A1 (en) * 2008-07-25 2010-01-28 Garford Pty Ltd A method of swaging
AU2009273762B2 (en) * 2008-07-25 2015-05-07 Garford Pty Ltd A method of swaging
US9132467B2 (en) * 2008-10-09 2015-09-15 Boehringer Ingelheim International Gmbh Method and tool for the cylindrical deformation of an Al sleeve to the core dimension of the internal plastic closure, as preparation for a diffusion-proof press connection within the two components
US20120090153A1 (en) * 2008-10-09 2012-04-19 Boehringer Ingelheim International Gmbh Method and tool for the cylindrical deformation of an al sleeve to the core dimension of the internal plastic closure, as preparation for a diffusion-proof press connection within the two components
US20100253066A1 (en) * 2009-04-02 2010-10-07 Victaulic Company Crimp-Type Coupling, Crimping Tool and Method of Crimping
US8782863B2 (en) 2009-07-15 2014-07-22 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Press tool for connecting in particular tubular workpieces
RU2542176C2 (ru) * 2009-07-15 2015-02-20 Новопресс Гмбх Прессен Унд Прессверкцойге & Ко Кг Пресс-инструмент для соединения заготовок
AU2010272725B2 (en) * 2009-07-15 2015-04-23 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Press tool for connecting tubular workpieces
WO2011006778A1 (de) * 2009-07-15 2011-01-20 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presswerkzeug zum verbinden von insbesondere rohrförmigen werkstücken
US8530961B2 (en) 2009-10-28 2013-09-10 Csmc Technologies Fab1 Co., Ltd. Compatible vertical double diffused metal oxide semiconductor transistor and lateral double diffused metal oxide semiconductor transistor and manufacture method thereof
US20120204411A1 (en) * 2011-02-10 2012-08-16 Tesco Corporation Pressure crimper with elliptical face
US8904848B2 (en) 2011-08-19 2014-12-09 Gustav Klauke Gmbh Pressing device
US9085024B2 (en) 2011-08-19 2015-07-21 Gustav Klauke Gmbh Pressing device
US20130186869A1 (en) * 2012-01-23 2013-07-25 Csx Transportation Coupler installation device
US11724461B2 (en) 2019-09-16 2023-08-15 Viega Technology Gmbh & Co. Kg Pressing tool, system and method for producing a tight connection of a press connector to a workpiece
CN112045054A (zh) * 2020-08-10 2020-12-08 范燕军 一种高压管扣压机
CN117181933A (zh) * 2023-09-14 2023-12-08 河北冀工胶管有限公司 一种燃油管制造用自动扣压装置
CN117181933B (zh) * 2023-09-14 2024-04-02 河北冀工胶管有限公司 一种燃油管制造用自动扣压装置

Also Published As

Publication number Publication date
DE2118782A1 (de) 1971-11-04
FR2086319B1 (de) 1976-06-11
NL164491B (nl) 1980-08-15
JPS5265137U (de) 1977-05-13
CA942971A (en) 1974-03-05
FR2086319A1 (de) 1971-12-31
NL164491C (nl) 1981-01-15
DE2118782C2 (de) 1982-09-09
GB1294797A (en) 1972-11-01
BE766214A (fr) 1971-09-16
JPS5312755Y2 (de) 1978-04-06
NL7105445A (de) 1971-10-26

Similar Documents

Publication Publication Date Title
US3662450A (en) Hand-portable press for swagable pipe coupling
US4672998A (en) Hydraulic swivel connector
EP0533659B1 (de) Apparatur zum verbinden und lösen geschraubter teile
US3566505A (en) Apparatus for aligning two sections of pipe
US3944263A (en) Dynamic pipe coupling
US1910706A (en) Pipe or hose coupling
CA2726637C (en) Hydraulic clamping device
US3997197A (en) Ball and socket pipe coupling
US4381871A (en) Swivel coupling element
EP0156553A1 (de) Druckentlastete Ventilkupplung
US4253683A (en) Safety-bleed-stop hose coupling
US2116004A (en) Lubricating device
CA1087407A (en) Articulated column for the exploitation of marine bottom resources, comprising pipings connectable between the column and its base
US4813456A (en) Hydraulic flange seal clamp
GB1215967A (en) Well pipe tongs
CN110274100B (zh) 一种发动机管路快速连接器
US2676391A (en) Method of and apparatus for securing hose fittings to hose ends
GB2160665A (en) Test head for compressed gas cylinders
US3373971A (en) Hydraulic gripper for derrick jack
US2511335A (en) Steam connection between railway cars
CN210600598U (zh) 单向双密封液压快换接头
CA2285783C (en) Improved portable crimper
US2888895A (en) Pipe lineup clamp
CN219847918U (zh) 一种便携式气动救援装置
US3585703A (en) Tool for joining soil pipe