CH666438A5 - CLAMPING DEVICE. - Google Patents

CLAMPING DEVICE. Download PDF

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Publication number
CH666438A5
CH666438A5 CH239685A CH239685A CH666438A5 CH 666438 A5 CH666438 A5 CH 666438A5 CH 239685 A CH239685 A CH 239685A CH 239685 A CH239685 A CH 239685A CH 666438 A5 CH666438 A5 CH 666438A5
Authority
CH
Switzerland
Prior art keywords
clamping
strap
clamping device
saddle
clamp
Prior art date
Application number
CH239685A
Other languages
German (de)
Inventor
Alfred Thalmann
Kurt Zatti
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Priority to CH239685A priority Critical patent/CH666438A5/en
Priority to DE19863616165 priority patent/DE3616165A1/en
Priority to GB8613698A priority patent/GB2181203A/en
Publication of CH666438A5 publication Critical patent/CH666438A5/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802Positioning the parts to be joined, e.g. aligning, indexing or centring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5224Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52241Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5229Joining tubular articles involving the use of a socket
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02Welded joints; Adhesive joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)

Description

666 438 666 438

Claims (5)

PATENTANSPRÜCHEPATENT CLAIMS 1. Spannvorrichtung zur Halterung eines, einen Sattel aufweisenden Kunststoff-Formteiles auf einem Kunststoffrohr während dem Verschweissen, mit einer, an den Umfangsenden des Sattelteiles angreifenden Spannzwinge, mittels welcher über eine Verstellspindel und Federn eine einstellbare Spannkraft erzeugt wird, dadurch gekennzeichnet, dass der eine Zwingenteil (9) direkt an einer Endpartie des Sattels (3) angreift und dass am anderen Zwingenteil (13) ein in die andere Endpartie des Sattels (3) einhängbares Spannband (6) umfangskraftschlüssig angeordnet ist, dessen Ein-hänge-Länge an die unterschiedlichen Rohrdurchmesser an-gepasst umfangsmässig spannt.1. Clamping device for holding a plastic molded part with a saddle on a plastic tube during welding, with a clamping clamp acting on the peripheral ends of the saddle part, by means of which an adjustable clamping force is generated via an adjusting spindle and springs, characterized in that one Clamp part (9) acts directly on one end part of the saddle (3) and that on the other clamp part (13) a clamping strap (6) that can be hooked into the other end part of the saddle (3) is arranged with a circumferential force, the hanging length of which is adapted to the different Circumferentially clamps pipe diameter adapted. 2. Spannvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass jeweils unterschiedlich lange, an die Rohrdurchmesser angepasste Spannbänder (6) an dem Zwingenteil ( 13) einhängbar sind.2. Clamping device according to claim 1, characterized in that clamping straps (6) of different lengths, adapted to the pipe diameter, can be hung on the clamp part (13). 3. Spannvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Spannband (6) mehrere längs des Bandes angeordnete Einhängeösen (14, 14a, 14b) aufweist, deren Distanz den verwendeten Rohrdurchmessern angepasst ist.3. Clamping device according to claim 1, characterized in that the clamping strap (6) has a plurality of suspension eyes (14, 14a, 14b) arranged along the strap, the spacing of which is adapted to the pipe diameters used. 4. Spannvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Spannkraft-Wirkungslinie ( 15) des verschiebbaren Zwingenteiles (9) durch den Aufhängemittelpunkt des Spannbandes (6) am festen Zwingenteil (13) geht.4. Clamping device according to one of claims 1 to 3, characterized in that the clamping force line of action (15) of the displaceable clamp part (9) goes through the suspension center of the clamping strap (6) on the fixed clamp part (13). 5. Spann Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Wirkungslinie (15) möglichst tangential zum Aussendurchmesser des Kunststoffrohres (4) verläuft.5. Clamping device according to claim 4, characterized in that the line of action (15) runs as tangentially as possible to the outer diameter of the plastic tube (4). BESCHREIBUNGDESCRIPTION Die Erfindung betrifft eine Spannvorrichtung, wie sie im Oberbegriff von Anspruch 1 gekennzeichnet ist.The invention relates to a tensioning device as characterized in the preamble of claim 1. Für das Anschweissen von Anbohrschellen, welche das Rohr fast ganz umfassen, sind Spannvorrichtungen bekannt geworden ( + GF +-Katalog Nr. FI 1169/1,2,4/8.83), deren beide Teile direkt an der aufzuschweissenden Schelle angreifen. Für Formteile, welche einen Sattel aufweisen, der das Rohr nur wesentlich weniger als 360° umfasst, ist diese Spannvorrichtung nicht geeignet.Clamping devices have become known for welding on tapping clamps, which almost completely encompass the pipe (+GF+ catalog no. FI 1169/1,2,4/8.83), the two parts of which act directly on the clamp to be welded on. This clamping device is not suitable for molded parts that have a saddle that encompasses the pipe significantly less than 360°. Aufgabe der vorliegenden Erfindung ist die Schaffung einer Spannvorrichtung der eingangs genannten Art, mittels welcher ein Form teil mit einem Sattel auf ein Rohr umfangskraftschlüssig spannbar ist und während dem Schweissvor-gang, durch tangentiales Spannen, auf der ganzen Schweiss-fläche einen vorbestimmten Schweissdruck erzeugt. Dabei soll die Spannvorrichtung für unterschiedlich grosse Rohrdurchmesser und entsprechende Sattelteile, insbesondere für die genormten Durchmesser von Kunststoffrohren verwendbar sein.The object of the present invention is to create a clamping device of the type mentioned at the outset, by means of which a molded part can be clamped with a saddle on a pipe in a circumferentially non-positive manner and, during the welding process, generates a predetermined welding pressure by tangential clamping over the entire welding surface. The clamping device should be usable for pipe diameters of different sizes and corresponding saddle parts, in particular for the standardized diameters of plastic pipes. Die Aufgabe wird durch die kennzeichnenden Merkmale von Anspruch 1 gelöst.The object is solved by the characterizing features of claim 1. Besonders vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Ansprüchen gekennzeichnet.Particularly advantageous configurations of the invention are characterized in the dependent claims. Die Erfindung ist beispielsweise in den beiliegenden Zeichnungen dargestellt und nachfolgend beschrieben.The invention is illustrated by way of example in the accompanying drawings and described below. Es zeigen:Show it: Fig. 1 eine Seitenansicht der Spannvorrichtung mit einem auf einem Rohr aufgesetzten Formteil undFig. 1 is a side view of the clamping device with a placed on a tube and molded part Fig. 2 die Spannvorrichtung gemäss Fig. 1 bei Verwendung eines kleineren Rohrdurchmessers.FIG. 2 shows the clamping device according to FIG. 1 when using a smaller pipe diameter. Fig. 1 zeigt eine Spannvorrichtung 1 zur Halterung eines Formteiles 2 aus Kunststoff auf einem Kunststoffrohr 4 während dem Verschweissen der beiden Teile 2 und 4. Das Formteil 2 weist einen Sattel 3 auf, an dessen beiden um-fangsmässigen Endpartien die Spannvorrichtung 1 angreift, welche aus einer Spannzwinge 5 und einem Spannband 6 besteht.Fig. 1 shows a clamping device 1 for holding a molded part 2 made of plastic on a plastic tube 4 while the two parts 2 and 4 are being welded. The molded part 2 has a saddle 3, on whose two peripheral end parts the clamping device 1 acts, which consists of a clamp 5 and a strap 6. Die Spannzwinge 5 weist einen mittels einer Spindel 7 mit Handgriff 8 verschiebbaren Zwingenteil 9 auf, wobei zwischen der Spindel 7 und dem verschiebbaren Zwingenteil 9 Druckfedern 10 für eine einstellbare Spannkraft angeordnet sind. Der verschiebbare eine Zwingenteil 9 ist an einem, ein Muttergewinde 11 für die Spindel 7 und ein VerbindungsteilThe clamp 5 has a clamp part 9 that can be moved by means of a spindle 7 with a handle 8 , compression springs 10 for an adjustable clamping force being arranged between the spindle 7 and the moveable clamp part 9 . The displaceable one clamp part 9 is on one, a nut thread 11 for the spindle 7 and a connecting part 12 für das Spannband 6 aufweisenden anderen Zwingenteil12 for the clamping band 6 having another clamp part 13 geführt angeordnet.13 arranged out. Der verschiebbare Zwingenteil 9 stützt sich beim Spannvorgang an einer Längsrille 3a an einer Endpartie des Sattels 3 ab, wobei das Spannband 6 mit einer daran befestigten Einhängeöse 14 in einer Längsrille 3b an der anderen Endpartie des Sattels 3 eingehängt ist.During the clamping process, the displaceable clamp part 9 is supported on a longitudinal groove 3a on one end part of the saddle 3, with the clamping strap 6 being hung with a suspension eyelet 14 attached to it in a longitudinal groove 3b on the other end part of the saddle 3. Die Spannkraft- und Verschiebungs-Wirkungslinie 15 des verschiebbaren Zwingenteiles 9 verläuft zum Verbindungsteil 12 des feststehenden Zwingenteiles 13 derart, dass diese durch den Aufhängemittelpunkt des Spannbandes 6 am feststehenden Zwingenteil 13 geht. Die Wirkungslinie 15 verläuft dabei mit einer Distanz, welche dem Radius der Einhängeöse entspricht in tangentialer Richtung am Aussendurchmesser des Kunststoffrohres 4 vorbei. Da die Wir-kungslinie am anderen Einhängeende des Bandes ebenfalls annähernd tangential zum Kunststoffrohr 4 verläuft, wird der Sattel 3 durch entsprechend annähernde tangentiale Kraftwirkungen auf das Kunststoffrohr gedrückt bzw. gezogen, so dass eine einwandfreie Schweissverbindung gewährleistet ist.The clamping force and displacement line of action 15 of the displaceable clamp part 9 runs to the connecting part 12 of the fixed clamp part 13 in such a way that it passes through the suspension center point of the clamping strap 6 on the fixed clamp part 13 . The line of action 15 runs at a distance which corresponds to the radius of the suspension eyelet in the tangential direction past the outside diameter of the plastic tube 4 . Since the line of action at the other hanging end of the band also runs approximately tangentially to the plastic tube 4, the saddle 3 is pressed or pulled onto the plastic tube by correspondingly approximately tangential forces, so that a perfect welded connection is ensured. Längs des Spannbandes 6 sind mehrere Einhängeösen 14,14a, 14b mit einer derartigen Distanz befestigt, dass das Spannband 6 für Rohre mit unterschiedlichen Durchmessern, wie z.B. mit Norm-Durchmessern 63, 90 und 125 mm Durchmesser verwendbar ist. Ein zweites Spannband könnte dann z. B. für die Verwendung bei Rohren mit den Norm-Durchmessern 180, 250 und 315 mm ausgebildet sein.Several suspension eyes 14, 14a, 14b are fastened along the tightening strap 6 at such a distance that the tightening strap 6 can be used for pipes with different diameters, such as standard diameters of 63, 90 and 125 mm. A second strap could then z. B. for use with pipes with the standard diameters 180, 250 and 315 mm. Es besteht auch die Möglichkeit für jeden Rohrdurchmesser ein eigenes Spannband mit der entsprechenden Länge oder ein Spannband mit einer einstellbaren Spannlänge zu verwenden.It is also possible to use a separate strap with the appropriate length or a strap with an adjustable clamping length for each pipe diameter. Fig. 2 zeigt die Spannvorrichtung gemäss Fig. 1 bei der Halterung eines Formteiles 2a auf einem Kunststoffrohr 4a, welches gegenüber dem in Fig. 1 gezeigten Kunststoffrohr 4 wesentlich kleiner ist. Hierbei ist die dritte Einhängeöse 14b in das Formteil 2a eingehängt.FIG. 2 shows the clamping device according to FIG. 1 when holding a molded part 2a on a plastic tube 4a, which is significantly smaller than the plastic tube 4 shown in FIG. Here, the third suspension eye 14b is suspended in the molded part 2a. 22 55 1010 1515 2020 2525 3030 3535 4040 4545 5050 5555 6060 6565 SS 1 Blatt Zeichnungen1 sheet of drawings
CH239685A 1985-06-06 1985-06-06 CLAMPING DEVICE. CH666438A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH239685A CH666438A5 (en) 1985-06-06 1985-06-06 CLAMPING DEVICE.
DE19863616165 DE3616165A1 (en) 1985-06-06 1986-05-14 Clamping device
GB8613698A GB2181203A (en) 1985-06-06 1986-06-05 Welding clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239685A CH666438A5 (en) 1985-06-06 1985-06-06 CLAMPING DEVICE.

Publications (1)

Publication Number Publication Date
CH666438A5 true CH666438A5 (en) 1988-07-29

Family

ID=4232796

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239685A CH666438A5 (en) 1985-06-06 1985-06-06 CLAMPING DEVICE.

Country Status (3)

Country Link
CH (1) CH666438A5 (en)
DE (1) DE3616165A1 (en)
GB (1) GB2181203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015113319B3 (en) * 2015-08-12 2016-08-18 Friatec Aktiengesellschaft Clamping device for mounting a fixing block on a tubular article and a corresponding arrangement

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915417A (en) * 1988-08-02 1990-04-10 Flo-Control, Inc. Thermally assembled conduitry
US5199749A (en) * 1992-09-08 1993-04-06 Corcoran Industries Inc. Metal saddle clamp with looped cable fastener
FR2706012B1 (en) * 1993-06-03 1995-09-01 Innoge Sam Device for maintaining heat-sealable fittings.
GB2282844A (en) * 1993-10-15 1995-04-19 Haxey Eng Ltd Clamp
FR2772874B1 (en) * 1997-12-19 2000-01-28 Saint Germain Et Straub Ets DEVICE AND METHOD FOR MOUNTING A BYPASS ON A PIPE AND CORRESPONDING TAP
CN102001065A (en) * 2010-11-12 2011-04-06 吴江市菀坪镙丝厂 Workpiece clamping device
WO2021133985A1 (en) * 2019-12-26 2021-07-01 Romac Industries, Inc. Pipeline connections
CN112454204B (en) * 2020-11-11 2022-06-14 陕西泽泰融汇科技有限公司 Clamping device for petroleum machinery workpiece and clamping method thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256567A (en) * 1925-08-06 1927-03-16 Eugene Clay Furman Improvements in method and apparatus for repairing fluid containers
GB399285A (en) * 1932-06-24 1933-10-05 Leopold Claude Cuthbertson Improvements in conduit or electric cable racks
GB862796A (en) * 1958-08-25 1961-03-15 Rheinisches Metallwerk Gmbh A boring valve or cock, more particularly for supply pipes made of synthetic plastic material
US3653574A (en) * 1969-12-11 1972-04-04 Dearman Timothy Charles Pipe clamping apparatus
US3663042A (en) * 1970-04-22 1972-05-16 Dwight W Fowler Sewer tap
US3722038A (en) * 1972-02-09 1973-03-27 F Arntz Pipe clamping device
DE2253525C3 (en) * 1972-11-02 1976-01-02 Jochen Reinhold 5910 Kreuztal Zoz Annular jig
GB1447478A (en) * 1972-12-09 1976-08-25 Kwikform Ltd Scaffolding and like constructions
SE7512104L (en) * 1975-10-29 1977-04-30 Seasafe Transport Ab TENSIONER FOR CHAINS, WIRE ETC
GB2085109B (en) * 1980-10-07 1984-02-22 Greenhough John Heath Pipe sealing clamp
DE3121073C2 (en) * 1981-05-27 1984-05-17 Heinrich 4600 Dortmund Jankus Device for centering pipe joints to be welded together
US4413799A (en) * 1981-07-09 1983-11-08 Stapro Ag Device for fastening elongated synthetic resin profiles
GB2107743B (en) * 1981-10-12 1985-07-03 British Gas Corp Pipe heating apparatus
GB2112445B (en) * 1981-11-18 1985-08-14 Gkn Mills Building Serv Scaffold support structure
MC1468A1 (en) * 1982-03-10 1983-06-17 Innotec ELECTROSOLDABLE BYPASS SOCKET FOR PLASTIC PIPES
JPS5943766U (en) * 1982-09-17 1984-03-22 日本発条株式会社 Connector for piping support device
GB8317841D0 (en) * 1983-06-30 1983-08-03 Leverton Eng Products Ltd Pipe clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015113319B3 (en) * 2015-08-12 2016-08-18 Friatec Aktiengesellschaft Clamping device for mounting a fixing block on a tubular article and a corresponding arrangement

Also Published As

Publication number Publication date
GB2181203A (en) 1987-04-15
DE3616165A1 (en) 1986-12-11
DE3616165C2 (en) 1987-11-05
GB8613698D0 (en) 1986-07-09

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