NO133507B - - Google Patents

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Publication number
NO133507B
NO133507B NO822/70A NO82270A NO133507B NO 133507 B NO133507 B NO 133507B NO 822/70 A NO822/70 A NO 822/70A NO 82270 A NO82270 A NO 82270A NO 133507 B NO133507 B NO 133507B
Authority
NO
Norway
Prior art keywords
line
stated
return
return line
boiler
Prior art date
Application number
NO822/70A
Other languages
English (en)
Norwegian (no)
Other versions
NO133507C (US20030204162A1-20031030-M00001.png
Inventor
Marco Turolla
Original Assignee
Marco Turolla
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
Priority claimed from IT700969A external-priority patent/IT953005B/it
Priority claimed from IT1247770A external-priority patent/IT992014B/it
Application filed by Marco Turolla filed Critical Marco Turolla
Publication of NO133507B publication Critical patent/NO133507B/no
Publication of NO133507C publication Critical patent/NO133507C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/12—Sealing arrangements in rotary-piston machines or engines for other than working fluid
    • F01C19/125—Shaft sealings specially adapted for rotary or oscillating-piston machines or engines
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/91—O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Rotary Pumps (AREA)
  • Temperature-Responsive Valves (AREA)
NO822/70A 1969-03-10 1970-03-09 NO133507C (US20030204162A1-20031030-M00001.png)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT686269 1969-03-10
IT691469 1969-03-29
IT700969A IT953005B (it) 1969-05-08 1969-05-08 Guarnizione anulare composita anti trafilatura autostringente con ri cupero di tenuta particolarmente adatta per assicurare la tenuta stessa verso l esterno o verso l interno della zona anulare che essa delimita fra le pareti paral lele che serrano la guarnizione nel la sua cavita anulare di alloggia mento
IT1247770A IT992014B (it) 1970-02-14 1970-02-14 Guarnizione anulare composita antitrafilatura autostringente con ricupero di tenuta

Publications (2)

Publication Number Publication Date
NO133507B true NO133507B (US20030204162A1-20031030-M00001.png) 1976-02-02
NO133507C NO133507C (US20030204162A1-20031030-M00001.png) 1976-05-12

Family

ID=27452693

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822/70A NO133507C (US20030204162A1-20031030-M00001.png) 1969-03-10 1970-03-09

Country Status (9)

Country Link
US (1) US3716245A (US20030204162A1-20031030-M00001.png)
JP (1) JPS4916890B1 (US20030204162A1-20031030-M00001.png)
CH (1) CH501857A (US20030204162A1-20031030-M00001.png)
DE (1) DE2011019A1 (US20030204162A1-20031030-M00001.png)
FR (1) FR2039580A5 (US20030204162A1-20031030-M00001.png)
GB (1) GB1275352A (US20030204162A1-20031030-M00001.png)
NL (1) NL7003368A (US20030204162A1-20031030-M00001.png)
NO (1) NO133507C (US20030204162A1-20031030-M00001.png)
SE (1) SE354332B (US20030204162A1-20031030-M00001.png)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562052Y2 (US20030204162A1-20031030-M00001.png) * 1974-11-27 1981-01-17
DE2829029A1 (de) * 1978-07-01 1980-01-10 Bosch Gmbh Robert Dichtungsanordnung fuer druckmittelbeaufschlagte teile
US4229013A (en) * 1979-07-02 1980-10-21 Greene, Tweed & Co., Inc. Spring seal
US4291890A (en) * 1979-10-15 1981-09-29 Mcdonnell Douglas Corporation Valve seal with O-ring and backup ring
US4421330A (en) * 1982-02-08 1983-12-20 Greene, Tweed & Co., Inc. Antifriction fluid seal assembly
JPS59192994A (ja) * 1983-04-15 1984-11-01 株式会社日立製作所 制御棒駆動機構ハウジングの取替作業用水シ−ル装置
SE463664B (sv) * 1986-04-17 1991-01-07 Forsheda Ab Formnings- och taetningsring
DE3737932A1 (de) * 1987-11-07 1989-05-18 Mtu Friedrichshafen Gmbh Dichtungsvorrichtung zwischen welle und gehaeuse einer stroemungsmaschine
US5385353A (en) * 1990-02-28 1995-01-31 Busak And Luyken Gmbh & Co. Sealing arrangement
JPH03279058A (ja) * 1990-03-29 1991-12-10 Takata Kk シートベルトのリトラクタ
US5118119A (en) * 1991-07-29 1992-06-02 Allied-Signal Inc. High temperature and high pressure seal retainer ring
US6338491B1 (en) * 1998-10-21 2002-01-15 Case Corporation Rotary shaft seal
US6648337B1 (en) * 1998-11-14 2003-11-18 Polymer Sealing Solutions, Inc. Backup ring with controlled spacing
MXPA02010774A (es) * 2000-05-02 2003-02-24 Halliburton Energy Serv Inc Ensamble de sello para limitar el movimiento de un sello dentro de un alojamiento de sello.
US7857167B1 (en) * 2005-08-29 2010-12-28 Anthony Scott Hollars Compressed gas cartridge permeation dispenser having a predictable permeation rate
WO2010093782A2 (en) * 2009-02-12 2010-08-19 Halliburton Energy Services, Inc. Anti-extrusion seal for high temperature applications
US20140015201A1 (en) * 2012-07-13 2014-01-16 Halliburton Energy Services, Inc. High pressure seal back-up
WO2014011194A1 (en) * 2012-07-13 2014-01-16 Halliburton Energy Services, Inc High pressure seal back-up
RU2631454C1 (ru) * 2013-11-06 2017-09-22 Халлибертон Энерджи Сервисез, Инк. Набухающий уплотнитель с опорой
US9267441B1 (en) * 2015-03-17 2016-02-23 Borgwarner Inc. Multi-piece piston ring for a turbocharger shaft assembly
CA2991538C (en) 2015-07-09 2022-12-13 Western Oiltools Ltd. Modified stuffing box
WO2017136948A1 (en) * 2016-02-10 2017-08-17 Western Oiltools Ltd. Anti-extrusion seal arrangement and ram-style blowout preventer
US10900313B2 (en) 2016-07-26 2021-01-26 Dreco Energy Services Ulc Method and apparatus for production well pressure containment for blowout
WO2018129620A1 (en) 2017-01-16 2018-07-19 Dreco Energy Services Ulc Multifunction blowout preventer
JP6809917B2 (ja) * 2017-01-31 2021-01-06 株式会社バルカー 複合シール材
US10941628B2 (en) 2017-09-25 2021-03-09 Dreco Energy Services Ulc Adjustable blowout preventer and methods of use
CN108302202B (zh) * 2018-03-13 2023-09-22 山东临工工程机械有限公司 一种可调向接头及其密封装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR905737A (fr) * 1941-01-23 1945-12-12 Heinkel Ag Ernst Garniture pour pistons et presse-étoupe
US2462586A (en) * 1946-01-02 1949-02-22 New York Air Brake Co Seal for resisting high pressures
US2616731A (en) * 1948-06-24 1952-11-04 Dean W Osmun Packing unit
US2739855A (en) * 1951-12-21 1956-03-27 Earl F Bruning Composite packing
FR1141567A (fr) * 1956-01-20 1957-09-04 Renault Joint d'étanchéité formant ressort entre bagues sur organes tournants, et pouvantassurer l'entraînement d'une pièce extérieure
US3085628A (en) * 1959-02-18 1963-04-16 Lynes Inc Inflatable well tool
US3097855A (en) * 1959-06-26 1963-07-16 George H Allen Sealing arrangement
US3166832A (en) * 1960-11-02 1965-01-26 Greene Tweed & Co Inc Method of forming a piston and like components
GB923013A (en) * 1961-01-30 1963-04-10 Dowty Seals Ltd Improvements relating to sealing devices
US3223427A (en) * 1961-07-28 1965-12-14 Barogenics Inc Seal assembly for pressurized tubular joint
US3218087A (en) * 1962-07-09 1965-11-16 Boeing Co Foot seal
US3269737A (en) * 1963-11-12 1966-08-30 Cessna Aircraft Co Unbalanced pressure shaft seal
US3362720A (en) * 1965-07-01 1968-01-09 Dresser Ind Annular seal assembly
US3430990A (en) * 1966-11-02 1969-03-04 Goddard Ind Inc Coupling
US3525530A (en) * 1968-06-10 1970-08-25 Gen Motors Corp High pressure-low friction seal

Also Published As

Publication number Publication date
CH501857A (de) 1971-01-15
NO133507C (US20030204162A1-20031030-M00001.png) 1976-05-12
FR2039580A5 (US20030204162A1-20031030-M00001.png) 1971-01-15
DE2011019A1 (de) 1970-09-17
JPS4916890B1 (US20030204162A1-20031030-M00001.png) 1974-04-25
SE354332B (US20030204162A1-20031030-M00001.png) 1973-03-05
US3716245A (en) 1973-02-13
GB1275352A (en) 1972-05-24
NL7003368A (US20030204162A1-20031030-M00001.png) 1970-09-14

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