GB2011000A - Flanged Coupling - Google Patents

Flanged Coupling

Info

Publication number
GB2011000A
GB2011000A GB7849851A GB7849851A GB2011000A GB 2011000 A GB2011000 A GB 2011000A GB 7849851 A GB7849851 A GB 7849851A GB 7849851 A GB7849851 A GB 7849851A GB 2011000 A GB2011000 A GB 2011000A
Authority
GB
United Kingdom
Prior art keywords
frame members
coupling
halves
angle brackets
flanged coupling
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.)
Granted
Application number
GB7849851A
Other versions
GB2011000B (en
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.)
SMITKA INVENT GmbH
Original Assignee
SMITKA INVENT GmbH
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 SMITKA INVENT GmbH filed Critical SMITKA INVENT GmbH
Publication of GB2011000A publication Critical patent/GB2011000A/en
Application granted granted Critical
Publication of GB2011000B publication Critical patent/GB2011000B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F16L23/00—Flanged joints
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

A flanged coupling for joining two ducts (1) in two halves each half comprising four hollow frame members (6, 7, 8, 9) into each of which may be inserted a free edge of one of the duct side walls, having flanges (18, 19) and a rear wall (20) formed with a nose (23) and angle brackets (10, 11, 12, 13), legs of which are insertable in the ends of the hollow frame members, each leg having a Z- shaped cross-section for a better connection with the frame members. A packing (31) further improves this connection. The two halves of the coupling may be joined by a sliding strip (24) and/or screws through holes (14, 15, 16, 17) in the angle brackets. <IMAGE>
GB7849851A 1977-12-27 1978-12-22 Flanged coupling Expired GB2011000B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772758295 DE2758295C2 (en) 1977-12-27 1977-12-27 Flange connection for mutual fastening of essentially rectangular cross-section duct sections made of sheet metal

Publications (2)

Publication Number Publication Date
GB2011000A true GB2011000A (en) 1979-07-04
GB2011000B GB2011000B (en) 1982-05-12

Family

ID=6027445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849851A Expired GB2011000B (en) 1977-12-27 1978-12-22 Flanged coupling

Country Status (4)

Country Link
AT (1) AT373049B (en)
DE (1) DE2758295C2 (en)
FR (1) FR2413600A1 (en)
GB (1) GB2011000B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132724A (en) * 1982-12-20 1984-07-11 Ductmate Ind Inc Duct joint frame
EP0795711A1 (en) * 1996-03-11 1997-09-17 Smitka Profex GmbH Joint and sealing arrangement for ventilation conduits
EP3945260A1 (en) * 2020-07-29 2022-02-02 DEC Technologies B.V. Connection element for connecting rectangular ducting components

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132627A (en) * 1978-10-19 1982-09-28 Michael T. Sullivan Duct jointing system
US4410206A (en) * 1981-05-11 1983-10-18 Mez-Technik A.G. Flange connection for rectangular air-conditioning ducts
DE3713461A1 (en) * 1987-04-22 1988-11-10 Meinig Kg Karl Butt joint between two double-walled round sheet metal sections
US5135270A (en) * 1988-06-10 1992-08-04 Ductmate Industries, Inc. Apparatus for connecting the ends of a pair of oval duct sections
US5129690A (en) * 1988-06-10 1992-07-14 Ductmate Industries, Inc. Apparatus for connecting the ends of a pair of oval duct sections
DE9411660U1 (en) * 1994-07-19 1994-09-15 Gebhardt-Stahl GmbH, 59457 Werl Device for hanging air ducts
DE102014109130B4 (en) 2014-06-30 2017-11-23 Paul Dravenau sealing cap
DE102014109129B4 (en) 2014-06-30 2017-04-06 Paul Dravenau Flange profile set for tight connection of air duct sections for gaseous media

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO116612B (en) * 1965-05-05 1969-04-21 United Shoe Machinery Ab
DE2313425C3 (en) * 1973-03-17 1981-08-13 Smitka, Günter, 5860 Iserlohn Flange connection for the mutual fastening of duct sections made of sheet metal with a substantially rectangular cross-section, in particular for high-pressure ventilation systems
DE2353625A1 (en) * 1973-10-26 1975-05-07 Guettler & Beland Gmbh Spring clip connection for rectangular air ducts - has prefabricated profile flanges with integral elastic seal strip
DE2434160A1 (en) * 1974-07-16 1976-01-29 Wiessner Gmbh Even-walled sheet metal air duct - catch elements connect all construction units

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132724A (en) * 1982-12-20 1984-07-11 Ductmate Ind Inc Duct joint frame
EP0795711A1 (en) * 1996-03-11 1997-09-17 Smitka Profex GmbH Joint and sealing arrangement for ventilation conduits
EP3945260A1 (en) * 2020-07-29 2022-02-02 DEC Technologies B.V. Connection element for connecting rectangular ducting components
WO2022025765A1 (en) * 2020-07-29 2022-02-03 Dec Technologies B.V. Connection element for connecting with rectangular ducting components

Also Published As

Publication number Publication date
DE2758295C2 (en) 1987-04-16
ATA832178A (en) 1983-04-15
DE2758295A1 (en) 1979-06-28
GB2011000B (en) 1982-05-12
FR2413600B1 (en) 1981-07-10
AT373049B (en) 1983-12-12
FR2413600A1 (en) 1979-07-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee