SU636021A1 - Laboratory vessel stopper - Google Patents

Laboratory vessel stopper

Info

Publication number
SU636021A1
SU636021A1 SU772450748A SU2450748A SU636021A1 SU 636021 A1 SU636021 A1 SU 636021A1 SU 772450748 A SU772450748 A SU 772450748A SU 2450748 A SU2450748 A SU 2450748A SU 636021 A1 SU636021 A1 SU 636021A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
vessel
stopper
plug
filled
Prior art date
Application number
SU772450748A
Other languages
Russian (ru)
Inventor
Владимир Андреевич Украинский
Original Assignee
Uk Vladimir A
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 Uk Vladimir A filed Critical Uk Vladimir A
Priority to SU772450748A priority Critical patent/SU636021A1/en
Application granted granted Critical
Publication of SU636021A1 publication Critical patent/SU636021A1/en

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  • Filtering Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Description

1one

Изобретение относитс  к лаборатортому оборудованию, а именно к пробам дп  сосудов, предназначенных дл  проведени  различных химических процессов.The invention relates to laboratory equipment, namely, samples dp vessels intended for various chemical processes.

Известна пробка дл  сосуда, нижн   часть которсм снабжена стержнем с рассекателем . Это позвол ет ускор ть растворение веществ в сосуде при встр хивании ll .A well-known vessel stopper, the lower part of which is provided with a rod with a divider. This allows the dissolution of substances in the vessel to be accelerated by shaking ll.

Однако удаление нерастворимых веществ из сосудов, снабженных описанной выше пробкой, св зано с переливанием жидкости в другой сосуд через фильтрующую сетку.However, the removal of insoluble materials from vessels equipped with the stopper described above is associated with the transfer of fluid into another vessel through the filter screen.

Известна также пробка, содержаща  заглушку и установленный под ней фильтрующий стакан 2.A plug is also known, containing a plug and a filtering cup 2 installed under it.

Недостатком этой конструкции пробви  вл етс  то, что ее нельз  применить в сххзудах, в которых производ т растворение твердых веществ в жидкости с последующим удалением нерастворившегос  остатка .The disadvantage of this design is that it cannot be used in shchzudahs, in which solids are dissolved in a liquid, followed by the removal of the insoluble residue.

Целью изобретени   вл етс  обеспечение возможностн растворени  веществ внутри и быстрого удалени  нераст.во- рпвшегос  осадка.The aim of the invention is to provide the possibility of dissolution of the substances inside and the rapid removal of non-growth sediment.

Эта цель достигаетс  тем, что пробка снабжена стержнем, на конце которого размещен фильтруюиигй стакан, выполненный в В1ше ynpynix стержней, укрепленных по периметру ана и соединенньгх между собой сетчатым ма те риаломНа чертеже изображен сосуд с предла гаемой пробкой,This goal is achieved by the fact that the cork is equipped with a rod, at the end of which is placed a filter cup, made in B1 ynpynix rods, reinforced around the perimeter of the ana and interconnected with mesh material. The drawing shows a vessel with the proposed cork,

На стержне 1 пробки 2 закреплен фильтрунндкй стакан, состо щий из дна 3, нескольких упругих стержней 4, соединенных между собой сетчатым материалом. Дно 3 также выполнено из сетчатого материала .On the rod 1 of the plug 2 a filtering cup is fixed, consisting of the bottom 3, several elastic rods 4, interconnected by a mesh material. Bottom 3 is also made of mesh material.

Claims (2)

Сосуд 5 заливаетс  жидкостью, а фильтрующий стакан заполн ют вещество, предназначенным дл  растворени . Пробку 2 вставл ют в горловину сосуда, ль/трующий стакан опускаетс  на дно, прш этом верхний срез стакана поджимаетс  упругими стержн ми к стенкам сосуда, предотвраща  выпадание из стакана раст вор емых твердых веществ. После растворени  пробку вьгаимают вместе с нерастворимыми включени ми, оставшимис  в фильтругошем стакане. Конструкци  предложенной пробки поз врдит сократить врем  приготовлени  раз личных реакторов в лабораторных услови х . Формула изобретени  Пробка дл  лабораторного сосуца, содержаща  заглушку и укрепленный под ней фильтрующий стакан, отличаю14 щ а   с   тем, что, с целью возможности растворени  веществ внутри стакана и быстрого удалени  нерастворившегос  осадка, она снабжена стержнем, на конце которого размещен фильтрующий стакан, выполненный в виде упругих стерж ней , укрепленных по периметру дна и соединенных между собой сетчатым материалом . Источники информации, прин тые во внимание при экспертизе: 1.Авторское свидетельство СССР № 3031ОО, кп. В 01 U З/ОО, 1971. The vessel 5 is filled with liquid, and the filter cup is filled with the substance to be dissolved. The plug 2 is inserted into the neck of the vessel, the ice / rubbing glass is lowered to the bottom, and the upper section of the glass is pressed by elastic rods against the walls of the vessel, preventing the solid solids from falling out of the glass. After dissolution, the stopper is collapsed, together with the insoluble impurities left in the filter bowl. The design of the proposed tube would reduce the time needed to prepare various reactors under laboratory conditions. The invention The stopper for a laboratory vessel containing a plug and a filtering glass fixed under it is distinguished by the fact that in order to be able to dissolve substances inside the glass and quickly remove the insoluble precipitate, it is equipped with a rod, on the end of which is placed a filtering glass made in a form of elastic rods reinforced along the bottom perimeter and interconnected by a mesh material. Sources of information taken into account in the examination: 1. USSR author's certificate number 3031OO, CP. In 01 U C / PA, 1971. 2.ПатентАНГЛИИ № 131780О, кл, BSD, 1968.2. The patent of Angliya number 131780O, class, BSD, 1968.
SU772450748A 1977-02-11 1977-02-11 Laboratory vessel stopper SU636021A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772450748A SU636021A1 (en) 1977-02-11 1977-02-11 Laboratory vessel stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772450748A SU636021A1 (en) 1977-02-11 1977-02-11 Laboratory vessel stopper

Publications (1)

Publication Number Publication Date
SU636021A1 true SU636021A1 (en) 1978-12-05

Family

ID=20694894

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772450748A SU636021A1 (en) 1977-02-11 1977-02-11 Laboratory vessel stopper

Country Status (1)

Country Link
SU (1) SU636021A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302900A (en) * 1991-12-19 1994-04-12 Varian Associates Inc. NMR sample shaper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302900A (en) * 1991-12-19 1994-04-12 Varian Associates Inc. NMR sample shaper

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