NO127553B - - Google Patents

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Publication number
NO127553B
NO127553B NO00713/69A NO71369A NO127553B NO 127553 B NO127553 B NO 127553B NO 00713/69 A NO00713/69 A NO 00713/69A NO 71369 A NO71369 A NO 71369A NO 127553 B NO127553 B NO 127553B
Authority
NO
Norway
Prior art keywords
cutting edge
sealing ring
internal diameter
end surface
casing
Prior art date
Application number
NO00713/69A
Other languages
English (en)
Norwegian (no)
Inventor
H Kreidel
Original Assignee
H Kreidel
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 H Kreidel filed Critical H Kreidel
Publication of NO127553B publication Critical patent/NO127553B/no

Links

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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/083—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe the longitudinal cross-section of the ring not being modified during clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Joints With Pressure Members (AREA)
NO00713/69A 1968-02-23 1969-02-21 NO127553B (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1675336 1968-02-23

Publications (1)

Publication Number Publication Date
NO127553B true NO127553B (https=) 1973-07-09

Family

ID=5686679

Family Applications (1)

Application Number Title Priority Date Filing Date
NO00713/69A NO127553B (https=) 1968-02-23 1969-02-21

Country Status (9)

Country Link
US (1) US3512812A (https=)
AT (1) AT298907B (https=)
BE (1) BE728026A (https=)
CH (1) CH502544A (https=)
DK (1) DK130230B (https=)
FR (1) FR1602479A (https=)
GB (1) GB1251862A (https=)
NO (1) NO127553B (https=)
SE (1) SE351023B (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244862B1 (de) * 1972-09-13 1973-12-06 Jean Walterscheid Gmbh, 5204 Lohmar Schraubverbindung
US3844148A (en) * 1973-03-23 1974-10-29 Weatherhead Co Corrosion-resistant flareless tube fitting-ring
DE4311278A1 (de) * 1993-04-06 1994-10-13 Schwer Gmbh Edelstahl Fittings Rohrverbindung mit einem Schneidring
US7407196B2 (en) * 2003-08-06 2008-08-05 Swagelok Company Tube fitting with separable tube gripping device
BR0207035A (pt) * 2001-02-06 2005-02-09 Swagelok Co Conexão de tubo para tubulação de aço inoxidável
US7416225B2 (en) * 2001-02-06 2008-08-26 Swagelok Company Fitting for metal pipe and tubing
US7066496B2 (en) * 2001-02-06 2006-06-27 Swagelok Company Fitting with separable gripping device for pipe and tube
US7108288B2 (en) * 2001-02-06 2006-09-19 Swagelok Company Tube fitting with separable tube gripping ring
KR20060113929A (ko) * 2003-11-03 2006-11-03 스와겔로크 컴패니 금속 파이프 및 배관용 이음쇠
TW200602577A (en) * 2004-04-22 2006-01-16 Swagelok Co Fitting for tube and pipe
US7497483B2 (en) 2004-04-22 2009-03-03 Swagelok Company Fitting for tube and pipe with cartridge
DE202004012473U1 (de) * 2004-08-10 2006-01-26 Voss Fluid Gmbh + Co. Kg Metallischer Schneidring
DK176386B1 (da) 2006-01-03 2007-10-22 Broen As Forbindelsesarrangement mellem en armaturenhed og en medieledning
JP2007239947A (ja) * 2006-03-10 2007-09-20 Daikin Ind Ltd 管継手、冷凍装置、ヒートポンプ式給湯機、及び給水配管
US20080054626A1 (en) * 2006-09-01 2008-03-06 Swagelok Company Fitting for fluid conduits
US10215315B2 (en) 2008-09-05 2019-02-26 Parker-Hannifin Corporation Tube compression fitting and flared fitting used with connection body and method of making same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE168715C (https=) *
US2211856A (en) * 1936-07-27 1940-08-20 Patex Sa Pipe coupling
DE835541C (de) * 1949-11-17 1952-04-03 Hans H Kreidel Dichtung fuer Rohrverschraubungen
US3011807A (en) * 1955-12-02 1961-12-05 Parker Hannifin Corp Flareless tube coupling with means allowing visual inspection
US3120969A (en) * 1959-05-12 1964-02-11 Parker Hannifin Corp Flareless tube coupling
US3466068A (en) * 1965-05-26 1969-09-09 Inventex Gmbh Sealing ring with circular cutting edges for pipe connection
AT270316B (de) * 1965-05-26 1969-04-25 Hans Kreidel Kegeliger Dichtungsring für Rohrverbindungen

Also Published As

Publication number Publication date
SE351023B (https=) 1972-11-13
DK130230C (https=) 1975-06-23
GB1251862A (https=) 1971-11-03
US3512812A (en) 1970-05-19
DK130230B (da) 1975-01-20
AT298907B (de) 1972-04-15
CH502544A (de) 1971-01-31
FR1602479A (https=) 1970-11-30
BE728026A (https=) 1969-07-16

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