SU602803A1 - Composition for fluid-tightness testing of systems pressurized by gas - Google Patents

Composition for fluid-tightness testing of systems pressurized by gas

Info

Publication number
SU602803A1
SU602803A1 SU762188746A SU2188746A SU602803A1 SU 602803 A1 SU602803 A1 SU 602803A1 SU 762188746 A SU762188746 A SU 762188746A SU 2188746 A SU2188746 A SU 2188746A SU 602803 A1 SU602803 A1 SU 602803A1
Authority
SU
USSR - Soviet Union
Prior art keywords
composition
glycerin
glycol
ratio
gas
Prior art date
Application number
SU762188746A
Other languages
Russian (ru)
Inventor
Анатолий Федорович Николаев
Валентина Михайловна Бондаренко
Георгий Илларионович Охрименко
Светлана Ивановна Куличева
Лариса Петровна Телевная
Виталий Васильевич Кузнецов
Original Assignee
Ленинградский Ордена Трудового Красного Знамени Технологический Институт Имени Ленсовета
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 Ленинградский Ордена Трудового Красного Знамени Технологический Институт Имени Ленсовета filed Critical Ленинградский Ордена Трудового Красного Знамени Технологический Институт Имени Ленсовета
Priority to SU762188746A priority Critical patent/SU602803A1/en
Application granted granted Critical
Publication of SU602803A1 publication Critical patent/SU602803A1/en

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  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)

Claims (2)

ливают 59,1 л воды, загружают 0,5 кг желатины, н  ри посто нном перемешивании при температуре 50-60 С полностью раствор ют желатину. Затем добавл ют 8 кг декстрина, а после его растворени  ввод т 30 кг диэтиленгликол , 2,0 кг i -Hnго едкого натра и 0,4 кг некал . Охлажденный состав готов к использованию. Его нанос т на поверхность контролируемой системы, опрессованной газом. Через несколько минут в местах течей по в л ютс  белые коконы пены. Состав обладает высокой стабильностью и может быть использован дл  контрол  герметичности систем, работающих при температуре окружающего воздуха от -15 до +35° С. Формула изобретени  Состав дл  контрол  герметичности систем, опрессованных газом, содержащий декстрин, желати ну, поверхностно-активное вещество, регул тор рН среды, и воду, .Отличающийс  тем, что, с целью обеспечени  высокой чувствительности состава с неограниченным сроком действи , работающего как при положительных, так и прн отрицательных температурах, он дополнительно содержит гликоль или глицерин или смесь глицерина с низкомолекул рным спиртом в соотношении 2:1 -3:1 при следующем соотношении компонентов, вес.%: Декстрин5,0 -15,0 Желатина0,3 - 1,0 Регул тор рН среды ( 1%-тт NaOH) 0,5 - 3,0 Поверхностно-активное вещество0,05 - 1,0 Гликоль или глицерин или смесь глицерина с . низкомолекул рным спиртом в соотношении 2:1 - 3:13,0 -30,0 ВодаОстальное Истовдики информации, прин тые но внимание при экспертизе: 1.Авторское свидетельство СССР № 268713, кл G 01 М 3/20, 1970. 59.1 liters of water are poured, 0.5 kg of gelatin is charged, and gelatin is completely dissolved at a constant temperature of 50-60 ° C. Then, 8 kg of dextrin is added, and after its dissolution, 30 kg of diethylene glycol, 2.0 kg of the i -Hn sodium hydroxide and 0.4 kg are added. The cooled composition is ready for use. It is applied to the surface of a controlled system pressurized with gas. After a few minutes, white cocoons of foam appear in places of leaks. The composition is highly stable and can be used to control the tightness of systems operating at an ambient air temperature of -15 to + 35 ° C. torus pH of the medium, and water, which is distinguished by the fact that, in order to ensure a high sensitivity of the composition with an unlimited period of validity, operating at both positive and negative negative temperatures, it additionally contains bothers glycol or glycerin or a mixture of glycerol with low molecular weight alcohol in a ratio of 2: 1 to 3: 1 with the following ratio of components, wt.%: Dextrin 5.0 -15.0 Gelatin0.3 - 1.0 —tt NaOH) 0.5 - 3.0 Surfactant 0.05 - 1.0 Glycol or glycerin or a mixture of glycerin c. low molecular weight alcohol in a ratio of 2: 1 - 3: 13.0 -30.0 VodaEsalnoe Information sources, but taken into consideration during examination: 1.Authorisation certificate of the USSR No. 268713, cl G 01 M 3/20, 1970 2.Патент Япо1ши, 45-1871, кл. 113 А - 2, 1970.2. The patent Yapolshi, 45-1871, cl. 113 A - 2, 1970.
SU762188746A 1976-11-11 1976-11-11 Composition for fluid-tightness testing of systems pressurized by gas SU602803A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762188746A SU602803A1 (en) 1976-11-11 1976-11-11 Composition for fluid-tightness testing of systems pressurized by gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762188746A SU602803A1 (en) 1976-11-11 1976-11-11 Composition for fluid-tightness testing of systems pressurized by gas

Publications (1)

Publication Number Publication Date
SU602803A1 true SU602803A1 (en) 1978-04-15

Family

ID=20637057

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762188746A SU602803A1 (en) 1976-11-11 1976-11-11 Composition for fluid-tightness testing of systems pressurized by gas

Country Status (1)

Country Link
SU (1) SU602803A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414169B (en) * 2003-04-29 2006-09-15 Fischer Adv Components Gmbh METHOD FOR TESTING THE TIGHTNESS OF COMPONENTS CONTAINING HOLLOW ROOMS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414169B (en) * 2003-04-29 2006-09-15 Fischer Adv Components Gmbh METHOD FOR TESTING THE TIGHTNESS OF COMPONENTS CONTAINING HOLLOW ROOMS

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