CH496951A - Druckprüfgerät für Rohrleitungen - Google Patents

Druckprüfgerät für Rohrleitungen

Info

Publication number
CH496951A
CH496951A CH1088869A CH1088869A CH496951A CH 496951 A CH496951 A CH 496951A CH 1088869 A CH1088869 A CH 1088869A CH 1088869 A CH1088869 A CH 1088869A CH 496951 A CH496951 A CH 496951A
Authority
CH
Switzerland
Prior art keywords
pipelines
pressure tester
tester
pressure
Prior art date
Application number
CH1088869A
Other languages
English (en)
Inventor
Howard Kemp Norman
Original Assignee
Howard Kemp Norman
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 US494061A external-priority patent/US3387738A/en
Priority to US729967A priority Critical patent/US3460376A/en
Priority to US729966A priority patent/US3498493A/en
Priority claimed from CH108869A external-priority patent/CH540978A/de
Priority to GB31078/69A priority patent/GB1277941A/en
Priority to FR6922831A priority patent/FR2053460A5/fr
Priority to DE1934691A priority patent/DE1934691C3/de
Application filed by Howard Kemp Norman filed Critical Howard Kemp Norman
Priority to CH1088869A priority patent/CH496951A/de
Priority to BE736628D priority patent/BE736628A/xx
Publication of CH496951A publication Critical patent/CH496951A/de
Priority to US00232107A priority patent/US3765560A/en

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/06—Detachable closure members; Means for tightening closures attached only by clamps along the circumference
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2846—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for tubes
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
CH1088869A 1965-10-08 1969-07-15 Druckprüfgerät für Rohrleitungen CH496951A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US729967A US3460376A (en) 1965-10-08 1968-05-17 Pressure testing device for pipe and gauges
US729966A US3498493A (en) 1965-10-08 1968-05-17 Closure for pressure vessels
GB31078/69A GB1277941A (en) 1965-10-08 1969-06-19 Pressure testing device for pipes
FR6922831A FR2053460A5 (de) 1965-10-08 1969-07-04
DE1934691A DE1934691C3 (de) 1965-10-08 1969-07-09 Prüfpresse für Rohre o.dgl
CH1088869A CH496951A (de) 1965-10-08 1969-07-15 Druckprüfgerät für Rohrleitungen
BE736628D BE736628A (de) 1965-10-08 1969-07-25
US00232107A US3765560A (en) 1965-10-08 1972-03-06 Sealing apparatus

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US494061A US3387738A (en) 1965-10-08 1965-10-08 Closure seal
US72996668A 1968-05-17 1968-05-17
CH108869A CH540978A (de) 1969-01-24 1969-01-24 Verfahren zur Gewinnung von Zuckerlösung, insbesondere Bierwürze
GB31078/69A GB1277941A (en) 1965-10-08 1969-06-19 Pressure testing device for pipes
FR6922831A FR2053460A5 (de) 1965-10-08 1969-07-04
DE1934691A DE1934691C3 (de) 1965-10-08 1969-07-09 Prüfpresse für Rohre o.dgl
CH1088869A CH496951A (de) 1965-10-08 1969-07-15 Druckprüfgerät für Rohrleitungen
BE736628 1969-07-25
US23210772A 1972-03-06 1972-03-06

Publications (1)

Publication Number Publication Date
CH496951A true CH496951A (de) 1970-09-30

Family

ID=27575684

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1088869A CH496951A (de) 1965-10-08 1969-07-15 Druckprüfgerät für Rohrleitungen

Country Status (6)

Country Link
US (1) US3765560A (de)
BE (1) BE736628A (de)
CH (1) CH496951A (de)
DE (1) DE1934691C3 (de)
FR (1) FR2053460A5 (de)
GB (1) GB1277941A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077250A (en) * 1977-02-16 1978-03-07 Wesch William E Pipe closure apparatus
US5419184A (en) * 1993-09-28 1995-05-30 Pace; Floyd E. Hydrostatic pressure testing apparatus
US7140291B2 (en) * 2005-01-28 2006-11-28 Bendix Commercial Vehicle Systems Llc Oil-free/oil-less air compressor with an improved seal
US7819958B2 (en) * 2005-08-08 2010-10-26 Bendix Commerical Vehicle Systems Llc Purge valve
US8573655B2 (en) 2005-10-06 2013-11-05 Car-Ber Investments Inc. Pipe sealing tool with external clamp
US9297716B2 (en) * 2009-11-30 2016-03-29 Stats (Uk) Limited Pipe end sealing tool
US8573113B2 (en) 2010-04-30 2013-11-05 Bendix Commercial Vehicle Systems Llc Piston and cylinder assembly
GB201019784D0 (en) * 2010-11-23 2011-01-05 Furmanite Internat Ltd Closure assembly for pipe end
SG10201602148WA (en) * 2011-09-20 2016-04-28 Car Ber Investments Inc Apparatus and method for sealing a pipe including internal and external gripping means
MX358511B (es) * 2013-02-04 2018-08-24 Car Ber Investments Inc Aparato para cerrar y sellar el extremo abierto de un tubo.
GB2554935A (en) * 2016-10-14 2018-04-18 Mcgarian Bruce An apparatus for sealing a pipe
RU197657U1 (ru) * 2020-01-31 2020-05-20 Публичное акционерное общество "Машиностроительный завод "ЗиО-Подольск" (ПАО "ЗиО-Подольск") Самоуплотняющийся затвор сосуда, работающего под давлением

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498493A (en) * 1965-10-08 1970-03-03 Norman H Kemp Closure for pressure vessels
US3647108A (en) * 1970-01-02 1972-03-07 Norman H Kemp Closure for pressure vessels

Also Published As

Publication number Publication date
DE1934691C3 (de) 1980-06-19
DE1934691A1 (de) 1971-01-14
GB1277941A (en) 1972-06-14
BE736628A (de) 1970-01-26
DE1934691B2 (de) 1979-08-30
US3765560A (en) 1973-10-16
FR2053460A5 (de) 1971-04-16

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Legal Events

Date Code Title Description
PL Patent ceased