GR1004252B - Νεος τροπος συνδεσης χαλκοσωληνων - Google Patents

Νεος τροπος συνδεσης χαλκοσωληνων

Info

Publication number
GR1004252B
GR1004252B GR20020100170A GR2002100170A GR1004252B GR 1004252 B GR1004252 B GR 1004252B GR 20020100170 A GR20020100170 A GR 20020100170A GR 2002100170 A GR2002100170 A GR 2002100170A GR 1004252 B GR1004252 B GR 1004252B
Authority
GR
Greece
Prior art keywords
pipes
annular cavity
copper pipes
coupling system
semi
Prior art date
Application number
GR20020100170A
Other languages
English (en)
Inventor
Original Assignee
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 filed Critical
Priority to GR20020100170A priority Critical patent/GR1004252B/el
Priority to AT03745846T priority patent/ATE343755T1/de
Priority to EP03745846A priority patent/EP1495253B1/en
Priority to CN03807997.6A priority patent/CN1646845B/zh
Priority to AU2003209511A priority patent/AU2003209511A1/en
Priority to DE60309305T priority patent/DE60309305T2/de
Priority to PCT/GR2003/000010 priority patent/WO2003085311A1/en
Publication of GR1004252B publication Critical patent/GR1004252B/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • 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
    • 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
    • B21D39/08—Tube expanders
    • 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
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints With Sleeves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Earth Drilling (AREA)
  • Arc Welding In General (AREA)
  • Drilling And Boring (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

εφεύρεση αναφέρεται στην σύνδεση χαλκοσωλήνων που φέρουν ελαστικό δακτύλιο στεγανοποίησης. Στην εφεύρεση αυτή τα εξαρτήματα του χαλκού για την σύνδεση με τους σωλήνες θα πρέπει να φέρουν, πέραν του δακτυλίου με τον ελαστικό δακτύλιο στεγανοποίησης, και δεύτερη περιμετρική κοιλότητα με κάθετες σε αυτήν ημικυλυνδρικές (ή ορθογωνικές) κοιλότητες εισόδου-εξόδου. Στους δε χαλκοσωλήνες ο τεχνίτης δημιουργεί δύο εξογκώματα στα τοιχώματά τους με την βοήθεια ειδικής πρέσας. Από τις ημικυλυνδρικές (ή ορθογωνικές) κοιλότητες εισόδου-εξόδου θα εισέρχονται μέσα στον εν λόγο δακτύλιο τα ημισφαιροειδή (ήσχήματος παύλας) εξογκώματα του χαλκοσωλήνα. Τα εξογκώματα αυτά, θα εισέρχονται και θα περιστρέφονται μέσα στη δεύτερη περιμετρική κοιλότητα λιγότερο από 180 μοίρες έτσι ώστε να μην μπορεί να μετακινηθεί ο σωλήνας αξονικά (εμπρός-πίσω) με αποτέλεσμα να διασφαλίζεται η σύνδεση. ΰ
GR20020100170A 2002-04-09 2002-04-09 Νεος τροπος συνδεσης χαλκοσωληνων GR1004252B (el)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GR20020100170A GR1004252B (el) 2002-04-09 2002-04-09 Νεος τροπος συνδεσης χαλκοσωληνων
AT03745846T ATE343755T1 (de) 2002-04-09 2003-03-19 Zur verbindung von kupferrohrteilen verwendetes verfahren
EP03745846A EP1495253B1 (en) 2002-04-09 2003-03-19 Method used for the coupling of copper tubing sections
CN03807997.6A CN1646845B (zh) 2002-04-09 2003-03-19 铜管段的连接方法
AU2003209511A AU2003209511A1 (en) 2002-04-09 2003-03-19 Method used for the coupling of copper tubing sections
DE60309305T DE60309305T2 (de) 2002-04-09 2003-03-19 Neue Methode zur Verbindung von Kupferrohrteilen
PCT/GR2003/000010 WO2003085311A1 (en) 2002-04-09 2003-03-19 Method used for the coupling of copper tubing sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20020100170A GR1004252B (el) 2002-04-09 2002-04-09 Νεος τροπος συνδεσης χαλκοσωληνων

Publications (1)

Publication Number Publication Date
GR1004252B true GR1004252B (el) 2003-05-27

Family

ID=28686897

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20020100170A GR1004252B (el) 2002-04-09 2002-04-09 Νεος τροπος συνδεσης χαλκοσωληνων

Country Status (7)

Country Link
EP (1) EP1495253B1 (el)
CN (1) CN1646845B (el)
AT (1) ATE343755T1 (el)
AU (1) AU2003209511A1 (el)
DE (1) DE60309305T2 (el)
GR (1) GR1004252B (el)
WO (1) WO2003085311A1 (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060226652A1 (en) 2005-03-24 2006-10-12 Fischer Neal W Seal and method for a watertight connection in a water service
EP1970138A1 (en) * 2007-03-16 2008-09-17 Nikolaos Chalkides A tool (hand-press) used for the formation of protuberances on copper tubing sections

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165163A (en) * 1938-04-25 1939-07-04 Hanlon Waters Inc Pipe coupling
US2526932A (en) * 1947-11-18 1950-10-24 Champion Alfred Expander for ductile metal pipes and tubes
GB1260970A (en) * 1970-10-22 1972-01-19 Mueanyagfel Dolgozo Vall A pipe connection
ZA794821B (en) * 1978-09-21 1980-08-27 Scambia Ind Dev Ag Pipes for constructing a pipe conduit
GB2243890A (en) * 1990-05-08 1991-11-13 Chu Guo Hua A joint
SE506193C2 (sv) * 1996-01-02 1997-11-17 Aba Sweden Ab Anordning vid slangkopplingar
GB0018224D0 (en) * 2000-07-25 2000-09-13 Selkirk Manufacturing Limited Pipe joint for flue or chimney pipe

Also Published As

Publication number Publication date
AU2003209511A1 (en) 2003-10-20
DE60309305T2 (de) 2007-12-27
CN1646845B (zh) 2010-05-12
DE60309305D1 (de) 2006-12-07
CN1646845A (zh) 2005-07-27
EP1495253A1 (en) 2005-01-12
WO2003085311A1 (en) 2003-10-16
ATE343755T1 (de) 2006-11-15
EP1495253B1 (en) 2006-10-25

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