WO2007013831A1 - House water supply system - Google Patents

House water supply system Download PDF

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Publication number
WO2007013831A1
WO2007013831A1 PCT/RU2005/000386 RU2005000386W WO2007013831A1 WO 2007013831 A1 WO2007013831 A1 WO 2007013831A1 RU 2005000386 W RU2005000386 W RU 2005000386W WO 2007013831 A1 WO2007013831 A1 WO 2007013831A1
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WIPO (PCT)
Prior art keywords
silver
water
coating
thickness
water supply
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PCT/RU2005/000386
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French (fr)
Russian (ru)
Inventor
Dmitriy Ivanovich Yurenkov
Vasiliy Dmitrievich Yurenkov
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Dmitriy Ivanovich Yurenkov
Vasiliy Dmitrievich Yurenkov
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Application filed by Dmitriy Ivanovich Yurenkov, Vasiliy Dmitrievich Yurenkov filed Critical Dmitriy Ivanovich Yurenkov
Priority to PCT/RU2005/000386 priority Critical patent/WO2007013831A1/en
Publication of WO2007013831A1 publication Critical patent/WO2007013831A1/en

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/006Arrangements or methods for cleaning or refurbishing water conduits
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment

Definitions

  • the present invention relates to utilities, medicine, sanitation, and, in particular, can be used as a device for water treatment, for purification and disinfection of water in public utilities, as well as in hospitals, sanatoriums, dispensaries and other similar institutions.
  • a local water main is understood to mean plumbing piping departing from a common water main in a rural area or from a water riser in an urban multi-story building
  • a device for water treatment comprising a housing with inlets for supplying and discharging media, comprising a drive shaft with upper and lower disks located in the housing, a filter baffle, and a suspension particle enlargement source, including a perforated chamber cover located under the lower perforated disk and connected by a nozzle to the compressed source air, an ultrasound receiver, made in the form of a lattice with a coating of oligodynamic materials sprayed on its inner surface, while the housing is made with zero overlap of these materials, see.
  • "Mikpofiltpovalnoe vodopodgotovki apparatus” under patent RF Ns 2069191, C 02 F 3/00, 1992.03.09.
  • a device for disinfecting water is known, containing nozzles, connecting and transition elements in the form of fittings of various shapes and purposes, see application Ns 2005107688, the decision to grant a patent for utility model from 15. 04.05.
  • the inner surfaces of the known device have the same coating thickness. But due to the turbulence of the flow and the resulting cavitation effects on surfaces with curved sections, a rapid wear of the silver film or its alloy occurs.
  • SUBSTITUTE SHEET (RULE 26)
  • the aim of the present invention is to achieve a technical result - increasing the service life of a home water main and the rational use of such expensive metal as silver and its alloys.
  • This goal is achieved by the fact that in the known device for disinfecting water containing nozzles, combined by means of connecting, transition elements and taps into the water supply line, it is proposed to cover the inner surfaces with silver or its alloy from the supply water pipe or riser to the place of water analysis, while the coating thickness of the inner surface of the trunk elements, the profile of which deviates from linearity more than in linear sections, while the thickness value is in the range e 1 005 to 3.5 thickness linear portions.
  • the house water main is connected to the supply line by means of a detachable fitting.
  • Figure 1 presents a General view of a rural local water main.
  • Fig 2 presents a General view of the city home water main.
  • the home water main 1 includes linear nozzles 2 connected to each other by fittings 3 for various purposes (couplings, tees, crosses, elbows, angles, plugs - plugs, caps - plugs, saddles, nipples, overhangs, connecting nuts and futurki).
  • the local water main 1 is connected to a common water main 4 (in rural areas) or to a water riser 5 (in a city house).
  • a common water main 4 in rural areas
  • a water riser 5 in a city house.
  • the house water main 1 is connected to the common water main 4, or the riser 5 by means of detachable fittings 8.
  • tap water used everywhere in the city and rural areas, contains salts of heavy metals, microbes and large
  • SUBSTITUTE SHEET (RULE 26) amount of chlorine. That is why more and more often they began to apply additional purification of water and its packaging in bottles with subsequent sale.
  • the faucet 7 When the faucet 7 is closed, the water that fills the house water main 1, is in the main during the time until the next analysis of the water and is in contact with a film of silver or its alloy on the inner surfaces of the pipes and connecting elements.
  • silver or its alloy ions begin to work as a powerful natural antibiotic, inducing a bactericidal spectrum of electromagnetic radiation, which is fatal for many types of bacteria and viruses.
  • the bactericidal abilities of film silver or its alloys begin to appear even at concentrations of 0.00001 mg / liter, which is much less than the maximum permissible concentration of silver in water - 0.05 mg / liter.
  • Silver ions are capable of destroying up to 650 species of microorganisms in 6 minutes from the moment they enter the living organism, while maintaining the necessary microorganisms for life.
  • SUBSTITUTE SHEET (RULE 26) carbolic acid, 5 times more effective than chlorine, 3.5 times stronger than mercuric chloride (mercury dichloride) at their equal concentration.
  • Silver in all types of consumption has a positive effect on the vital processes of humans and animals.
  • Molecules and silver ions when they enter the body or on the surface of the human body continue their antiseptic and healing functions.
  • the properties of silver ions are not limited to their antiseptic aspect only.
  • silver ions significantly increase the specific protection of the human body, which is especially useful for low immune activity of the body.
  • Silver ions in a product when used internally, penetrate into the gastrointestinal tract of a person or animal and have a positive effect on their vital processes. So, a liquid with silver ions becomes useful for patients with peptic ulcer of the stomach and duodenum, with chronic gastritis, enterocolitis, with Crohn’s disease, with urethritis, prostatitis and cystitis of various etiologies, with acute intestinal infection.
  • “seperated water” also has immunomodulating properties, for example, to increase macrophage activity, stimulation of humoral immune responses and stem cells.
  • Liquid products with silver ions during pregnancy are especially useful. Silver helps the fetus in growth and healthy development, facilitates childbirth and ensures the subsequent growth of the child!
  • SUBSTITUTE SHEET (RULE 26) To achieve uniform wear of a film of silver or its alloys in all sections of the local water main, i.e. ledges, turns, etc. curved sections the thickness of the silver film is greater than in linear.
  • the film thickness here is from 1.005 to 3.5 thickness in linear sections.
  • the specific values of the thickness of the coatings are selected from the statistical experimental data on wear.
  • the average ratio of the film thickness in non-linear sections relative to linear is 2.
  • All elements of a local water main can be manufactured at industrial enterprises of medium degree of technical equipment, which meets the criterion of patentability - industrial applicability.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention makes it possible to increase the service life of an internal silver or silver alloy coating and to efficiently use a material for coating internal surfaces of a house water supply system by that the silver or silver alloy coating of the internal surfaces is applied from a supply main (riser) to a water-use point, the coating thickness on internal curved sectors is greater than the thickness on rectilinear sectors and ranges from 1.005 to 3.5 the coating thickness on the rectilinear sectors, wherein said house water supply system is connected to the main supply by a detachable joint.

Description

Придомная водопроводная магистраль Household water main
Настоящее изобретение относится к коммунальному хозяйству, медицине, санитарии и, в частности, может быть использовано в качестве устройства для водоподготовки, для очищения и обеззараживания воды в магистралях коммунальных служб, а также в больницах, санаториях, профилакториях и других аналогичных учреждениях.The present invention relates to utilities, medicine, sanitation, and, in particular, can be used as a device for water treatment, for purification and disinfection of water in public utilities, as well as in hospitals, sanatoriums, dispensaries and other similar institutions.
В данном изобретении под придомной водопроводной магистралью понимаются сантехнические трубопровод, отходящий от общей водопроводной магистрали в сельской местности или от водопроводного стояка в городском многоэтажном домеIn this invention, a local water main is understood to mean plumbing piping departing from a common water main in a rural area or from a water riser in an urban multi-story building
Известно устройство для водоподготовки, содержащее корпус с патрубками подвода и отвода сред, содержащее, размещенный в корпусе приводной вал с верхним и нижним дисками, фильтровальную перегородку и источник укрупнения частиц взвесей, включающее размещенную под нижним перфорированным диском перфорированную крышку камеры, сообщенной патрубком с источником сжатого воздуха, приемник ультразвука, выполненный в виде решетки с напыленным на ее внутренней поверхности покрытием из олигодинамических материалов, при этом корпус выполнен с покрытием из этих материалов, см. «Mикpoфильтpoвaльнoe устройство вoдoпoдгoтoвки» по патенту РФ Ns 2069191 , С 02 F 3/00, 1992.03.09.A device for water treatment is known, comprising a housing with inlets for supplying and discharging media, comprising a drive shaft with upper and lower disks located in the housing, a filter baffle, and a suspension particle enlargement source, including a perforated chamber cover located under the lower perforated disk and connected by a nozzle to the compressed source air, an ultrasound receiver, made in the form of a lattice with a coating of oligodynamic materials sprayed on its inner surface, while the housing is made with zero overlap of these materials, see. "Mikpofiltpovalnoe vodopodgotovki apparatus" under patent RF Ns 2069191, C 02 F 3/00, 1992.03.09.
Известно устройство для обеззараживания воды, содержащее патрубки, соединительные и переходные элементы в виде фитингов различной формы и назначения, см. заявку Ns 2005107688, решение о выдаче патента на полезную модель от 15. 04.05.A device for disinfecting water is known, containing nozzles, connecting and transition elements in the form of fittings of various shapes and purposes, see application Ns 2005107688, the decision to grant a patent for utility model from 15. 04.05.
Однако внутренние поверхности известного устройства имеют одинаковую толщину покрытия. Но из - за турбулентности течения и возникающих кавитационных эффектов на поверхностях с криволинейными участками происходит быстрый износ пленки серебра или его сплава.However, the inner surfaces of the known device have the same coating thickness. But due to the turbulence of the flow and the resulting cavitation effects on surfaces with curved sections, a rapid wear of the silver film or its alloy occurs.
Таким образом истирание пленки серебра или его сплавов на выступающих частях внутренней поверхности магистрали сводит на нет эффект обеззараживания поступающей водопроводной воды.Thus, the abrasion of a film of silver or its alloys on the protruding parts of the inner surface of the highway negates the effect of disinfection of incoming tap water.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) Целью настоящего изобретения является достижение технического результата - повышение срока службы придомной водопроводной магистрали и рационального использования такого дорогого металла, как серебро и его сплавы.SUBSTITUTE SHEET (RULE 26) The aim of the present invention is to achieve a technical result - increasing the service life of a home water main and the rational use of such expensive metal as silver and its alloys.
Указанная цель достигается тем, что в известном устройстве для обеззараживания воды, содержащей патрубки, объединенные посредством соединительных, переходных элементов и кранов в магистраль подачи воды, предлагается покрыть серебром или его сплавом внутренние поверхности от подводящей водопроводной магистрали или стояка до места разбора воды, при этом толщина покрытия внутренней поверхности элементов магистрали, профиль которых отклоняется от линейности больше, чем на линейных участках, при этом значение толщины находится в диапазоне от 1 ,005 до 3,5 толщины линейных участков. Кроме того, придомная водопроводная магистраль присоединена к подводящей магистрали посредством разъемного фитинга.This goal is achieved by the fact that in the known device for disinfecting water containing nozzles, combined by means of connecting, transition elements and taps into the water supply line, it is proposed to cover the inner surfaces with silver or its alloy from the supply water pipe or riser to the place of water analysis, while the coating thickness of the inner surface of the trunk elements, the profile of which deviates from linearity more than in linear sections, while the thickness value is in the range e 1 005 to 3.5 thickness linear portions. In addition, the house water main is connected to the supply line by means of a detachable fitting.
Заявленное устройство поясняется графическими материалами. На Фиг.1 представлен общий вид сельской придомной водопроводной магистрали. На Фиг 2 представлен общий вид городской придомной водопроводной магистрали.The claimed device is illustrated in graphic materials. Figure 1 presents a General view of a rural local water main. On Fig 2 presents a General view of the city home water main.
Придомная водопроводная магистраль 1 включает линейные патрубки 2, соединенные друг с другом посредством фитингов 3 различного назначения (муфты, тройники, кресты, отводы, уголки, пробки - заглушки, колпаки - заглушки, седелки, ниппели, сгоны, соединительные гайки и футорки).The home water main 1 includes linear nozzles 2 connected to each other by fittings 3 for various purposes (couplings, tees, crosses, elbows, angles, plugs - plugs, caps - plugs, saddles, nipples, overhangs, connecting nuts and futurki).
С одной стороны придомная водопроводная магистраль 1 подключена к общей водопроводной магистрали подачи воды 4 (в сельской местности) или к водопроводному стояку 5 (в городском доме). На другом конце придомной водопроводной магистрали 1, находящейся в доме 6, т.е. в месте разбора воды, имеется кран 7. Придомовая водопроводная магистраль 1 подключена к общей водопроводной магистрали 4, или стояку 5 посредством разъемных фитингов 8.On the one hand, the local water main 1 is connected to a common water main 4 (in rural areas) or to a water riser 5 (in a city house). At the other end of the house water main 1, located in house 6, i.e. in the place of water analysis, there is a tap 7. The house water main 1 is connected to the common water main 4, or the riser 5 by means of detachable fittings 8.
Известно, что водопроводная вода, используемая повсеместно в городе и сельской местности, содержит соли тяжелых металлов, микробы и большоеIt is known that tap water, used everywhere in the city and rural areas, contains salts of heavy metals, microbes and large
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) количество хлора. Вот почему все чаще стали применять дополнительную очистку воды и расфасовку ее в бутыли с последующей продажей.SUBSTITUTE SHEET (RULE 26) amount of chlorine. That is why more and more often they began to apply additional purification of water and its packaging in bottles with subsequent sale.
Но и даже хорошо очищенная вода не может храниться долго - она является идеальной средой для размножения микробов.But even well-purified water cannot be stored for long - it is an ideal medium for the reproduction of microbes.
Для того, чтобы повысить степень очистки и качество воды, создана придомная водопроводная магистраль с внутренним покрытием серебром или его сплавамиIn order to increase the degree of purification and water quality, a local water main with an internal coating of silver or its alloys has been created
Придомная водопроводная магистраль 1 работает следующим образом.Local water main 1 works as follows.
Когда кран 7 закрыт, вода, заполнившая придомную водопроводную магистраль 1 , в стоит в магистрали в течение времени до следующего разбора воды и контактирует с пленкой серебра или его сплава на внутренних поверхностях патрубков и соединительных элементах.When the faucet 7 is closed, the water that fills the house water main 1, is in the main during the time until the next analysis of the water and is in contact with a film of silver or its alloy on the inner surfaces of the pipes and connecting elements.
В силу воздействия различных физических и химических факторов (блуждающие токи, наведенные ЭДС от электромагнитных радио- и электрополей на металлических трубах или серебренных пленках, высокая диэлектрическая проницаемость воды из - за наличия в ней различных примесей и т.д.) происходит взаимодействие воды с серебром пленочного покрытия. В результате этого процесса происходит выделение ионов серебра, которые, в свою очередь, блокируют ферменты, имеющихся в воде, болезнетворных микроорганизмов.Due to the influence of various physical and chemical factors (stray currents induced by EMF from electromagnetic radio and electric fields on metal pipes or silver films, high dielectric constant of water due to the presence of various impurities in it, etc.), water interacts with silver film coating. As a result of this process, silver ions are released, which, in turn, block the enzymes found in water and pathogens.
Таким образом уже на вводе в сельский дом или в городскую квартиру производится автоматическое обеззараживание воды, стоящей в придомной водопроводной магистрали.Thus, already at the entrance to the rural house or to the city apartment, the automatic disinfection of water standing in the house water main is performed.
При этом ионы серебра или его сплава начинают работать, как мощный природный антибиотик, индуцируя, гибельный для многих видов бактерий и вирусов, бактерицидный спектр электромагнитного излучения.In this case, silver or its alloy ions begin to work as a powerful natural antibiotic, inducing a bactericidal spectrum of electromagnetic radiation, which is fatal for many types of bacteria and viruses.
Бактерицидные способности пленочного серебра или его сплавов начинают проявляться уже при концентрациях 0,00001 мг/литр, что значительно меньше предельно допустимой концентрации серебра в воде - 0,05 мг/литр.The bactericidal abilities of film silver or its alloys begin to appear even at concentrations of 0.00001 mg / liter, which is much less than the maximum permissible concentration of silver in water - 0.05 mg / liter.
Ионы серебра способны уничтожить до 650 видов микроорганизмов за 6 минут с момента попадания в живой организм, сохраняя при этом необходимые для жизнедеятельности микроорганизмы.Silver ions are capable of destroying up to 650 species of microorganisms in 6 minutes from the moment they enter the living organism, while maintaining the necessary microorganisms for life.
Многочисленные научные эксперименты подтвердили, что растворенное серебро способно убивать болезнетворные бактерии в 1750 раз эффективнееNumerous scientific experiments have confirmed that dissolved silver can kill pathogenic bacteria 1750 times more efficiently.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) действия карболовой кислоты, в 5 раз эффективнее хлора, в 3,5 раз сильнее сулемы (дихлорида ртути) при их равной концентрации.SUBSTITUTE SHEET (RULE 26) carbolic acid, 5 times more effective than chlorine, 3.5 times stronger than mercuric chloride (mercury dichloride) at their equal concentration.
При разборе воды, т.е. при открывании крана 7 на конце придомной водопроводной магистрали 1 возникают турбулентные течения, создающее кавитационные процессы.When parsing water, i.e. when the tap 7 is opened, turbulent flows arise at the end of the house water main 1, which creates cavitation processes.
В этом случае процесс насыщения воды серебром происходит более активно за счет механического отрыва его молекул от поверхностного слоя.In this case, the process of saturation of water with silver occurs more actively due to the mechanical separation of its molecules from the surface layer.
При этом происходит попадание молекул и ионов серебра к потребителю, в пищу, для проведения гигиенических процедур и т.п.In this case, silver molecules and ions get into the consumer, in food, for carrying out hygiene procedures, etc.
Серебро во всех видах потребления положительно влияет на процессы жизнедеятельности человека и животных.Silver in all types of consumption has a positive effect on the vital processes of humans and animals.
Молекулы и ионы серебра при попадании в организм или на поверхность тела человека продолжают свою антисептическую и оздоровительные функции.Molecules and silver ions when they enter the body or on the surface of the human body continue their antiseptic and healing functions.
Здесь свойства ионов серебра не исчерпываются только их антисептическим аспектом.Here, the properties of silver ions are not limited to their antiseptic aspect only.
В общем виде ионы серебра значительно повышают специфическую защиту организма человека, что особенно полезно при низкой иммунной активности организма.In general, silver ions significantly increase the specific protection of the human body, which is especially useful for low immune activity of the body.
Ионы серебра в продукте при его употреблении внутрь проникают в желудочно - кишечный тракт человека или животного и оказывают положительное влияние уже на их процессы жизнедеятельности. Так жидкость с ионами серебра становится полезной для лиц больных с язвенной болезнью желудка и двенадцатиперстной кишки, с хроническим гастритом, энтероколитом, при болезни Крона, при уретритах, простатитах и циститах различной этиологии, при острой кишечной инфекции.Silver ions in a product, when used internally, penetrate into the gastrointestinal tract of a person or animal and have a positive effect on their vital processes. So, a liquid with silver ions becomes useful for patients with peptic ulcer of the stomach and duodenum, with chronic gastritis, enterocolitis, with Crohn’s disease, with urethritis, prostatitis and cystitis of various etiologies, with acute intestinal infection.
Полученная таким образом, «cepeбpянaя вoдa» также, обладает иммуномодулирующими свойствами, например, для повышения макрофагальной активности, стимуляция гуморальных иммунных реакций и стволовых клеток.Thus obtained, “seperated water” also has immunomodulating properties, for example, to increase macrophage activity, stimulation of humoral immune responses and stem cells.
Особенно полезны жидкие продукты с ионами серебра в период беременности. Серебро помогает плоду в росте и здоровом развитии, облегчает роды и обеспечивает последующий рост ребенка!Liquid products with silver ions during pregnancy are especially useful. Silver helps the fetus in growth and healthy development, facilitates childbirth and ensures the subsequent growth of the child!
При этом у человека не наблюдается развития привыкания к серебру.In this case, a person does not observe the development of addiction to silver.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) Для достижения равномерности износа пленки серебра или его сплавов на всех участках придомной водопроводной магистрали, т.е. выступах, поворотах и т.п. криволинейных участках толщина пленки серебра больше, чем на линейных. Толщина пленки здесь составляет от 1,005 до 3,5 толщины на линейных участках.SUBSTITUTE SHEET (RULE 26) To achieve uniform wear of a film of silver or its alloys in all sections of the local water main, i.e. ledges, turns, etc. curved sections the thickness of the silver film is greater than in linear. The film thickness here is from 1.005 to 3.5 thickness in linear sections.
Конкретные значения толщины покрытий выбираются по статистическим экспериментальным данным износа.The specific values of the thickness of the coatings are selected from the statistical experimental data on wear.
Усредненное соотношение толщины пленки на нелинейных участках относительно линейных составляет 2.The average ratio of the film thickness in non-linear sections relative to linear is 2.
Для удобства замены износившихся элементов придомной водопроводной магистрали 1 ее присоединение к общей водопроводной магистрали 4 или стояку 5 выполнено посредством разъемных фитингов 8.For the convenience of replacing the worn-out elements of the house water main 1, its connection to the common water main 4 or riser 5 is made using detachable fittings 8.
Все элементы придомной водопроводной магистрали могут быть изготовлены на промышленных предприятиях средней степени технической оснащенности, что соответствует критерию патентоспособности - промышленная применимость.All elements of a local water main can be manufactured at industrial enterprises of medium degree of technical equipment, which meets the criterion of patentability - industrial applicability.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)

Claims

Формула изобретенияПридомная водопроводная магистраль SUMMARY OF THE INVENTION
1. Придомная водопроводная магистраль, содержащая патрубки, соединенные посредством соединительных, переходных элементов и кранов в магистраль подачи воды, покрыта серебром и/или его сплавом, отличающаяся тем, что покрытие серебром или его сплавом имеют внутренние поверхности от подводящей магистрали (стояка) до места разбора воды, толщина покрытия на внутренних криволинейных участках больше, чем на линейных.1. A home water supply line containing pipes connected by connecting, transitional elements and taps to the water supply line, is coated with silver and / or its alloy, characterized in that the coating with silver or its alloy has internal surfaces from the supply line (riser) to the place analysis of water, the thickness of the coating on the internal curved sections is greater than on linear.
2. Придомная водопроводная магистраль по п.1 , отличающаяся тем, что толщина серебреного или его сплавов покрытия на криволинейных участках составляет от 1 ,005 до 3,5 толщины покрытия на линейных участках, при этом придомная водопроводная магистраль присоединена к подводящей магистрали разъемным фитингом.2. The home water main according to claim 1, characterized in that the thickness of the silver or its coating alloys on the curved sections is from 1, 005 to 3.5 the thickness of the coating on the linear sections, while the home water main is connected to the supply line by a detachable fitting.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)
PCT/RU2005/000386 2005-07-22 2005-07-22 House water supply system WO2007013831A1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2021162608A1 (en) * 2020-02-14 2021-08-19 Orbital Systems Ab A water distribution system with hygienisation capacity

Citations (2)

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Publication number Priority date Publication date Assignee Title
RU2079033C1 (en) * 1993-12-03 1997-05-10 Научно-производственная ассоциация "Рострубпокрытие" Method of joining pipes with inner covering
JPH09291583A (en) * 1996-04-26 1997-11-11 Inax Corp Sewage piping and vacuum type sewage collecting system

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
RU2079033C1 (en) * 1993-12-03 1997-05-10 Научно-производственная ассоциация "Рострубпокрытие" Method of joining pipes with inner covering
JPH09291583A (en) * 1996-04-26 1997-11-11 Inax Corp Sewage piping and vacuum type sewage collecting system

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Title
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Publication number Priority date Publication date Assignee Title
WO2021162608A1 (en) * 2020-02-14 2021-08-19 Orbital Systems Ab A water distribution system with hygienisation capacity

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