SU531498A3 - Check valve - Google Patents

Check valve

Info

Publication number
SU531498A3
SU531498A3 SU1963803A SU1963803A SU531498A3 SU 531498 A3 SU531498 A3 SU 531498A3 SU 1963803 A SU1963803 A SU 1963803A SU 1963803 A SU1963803 A SU 1963803A SU 531498 A3 SU531498 A3 SU 531498A3
Authority
SU
USSR - Soviet Union
Prior art keywords
check valve
valve
base plate
ribs
spring
Prior art date
Application number
SU1963803A
Other languages
Russian (ru)
Inventor
Бросцайт Юрген
Original Assignee
Густав Ф. Гердтс Кг (Фирма)
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 DE2258642A external-priority patent/DE2258642C2/en
Application filed by Густав Ф. Гердтс Кг (Фирма) filed Critical Густав Ф. Гердтс Кг (Фирма)
Application granted granted Critical
Publication of SU531498A3 publication Critical patent/SU531498A3/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7936—Spring guides valve head
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7937—Cage-type guide for stemless valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Rotary Pumps (AREA)

Description

(54) ОБРАТНЫЙ КЛАПАН(54) CHECK VALVE

Изобретение относитс  к клапанам, ав- томатически действующим под давлением |текущей среды, и может найти применение ,в тех област х техники, где требуетс  обеспечить периодическую герметизацию зон с различными давлени ми при пульсирующих потоках.The invention relates to valves that automatically operate under pressure | of the current medium, and may find application in those areas of technology where it is required to ensure periodic sealing of zones with different pressures during pulsating flows.

Известны обратные клапаны, опорные плиты которых штампуютс  иа листового Материала , вследствие чего их наружный диаметр не выпош  етс  с достаточной точностью , необходимой дл  получени  точной посадки между опорной плитой и неправл юшими ребрами, что не обеспечивает на .дежное базирование удерживающего кольца. Non-return valves are known, whose support plates are stamped on sheet material, as a result of which their outer diameter is not spread out with sufficient accuracy necessary to obtain a precise fit between the base plate and the wrong ribs, which does not ensure that the retaining ring is safely supported.

Предлагаемый клапан отличаетс  от иа- |вестных тем, что удерживающее кольцо или опорна  плита имеют дополнительную цилиндрическую поверхность, котора  при-. (Легает к цилиндрической поверхности дру- (ТОЙ детали, радиально распира  удерживаю шее кольцо.The proposed valve differs from those in that the retaining ring or base plate has an additional cylindrical surface, which is at-. (Legs to the cylindrical surface of the other (TOI parts, radially supporting the neck).

Этим повыщаетс  срок службы клапана.This increases valve life.

На фиг. .1 изображен предлагаемый клалан; на фиг. 2 - то же, вид сверху.FIG. .1 depicts the proposed clalan; in fig. 2 - the same, top view.

В корпусе 1 обратного клапана выполнено седло 2 дл  клапанной тарели 3, пере-мещающейс  возвратно поступательно вдоль оси.In the case 1 of the check valve, the seat 2 is made for the valve plate 3, moving reciprocatingly in translation along the axis.

В корпусе расположены четыре направл р|щих осевых ребра 4,  вл ющихс  наггравл к щими дл  клапанной тарели. Тар ель прижатй ;пруж1шой 5 к седлу 2. Свободный конец пружины установлен между направл ющими ребрами 4 и упираетс  в опорную плиту 6, выполненную как листова  штампованна  де |таль.In the housing there are four directional axial ribs 4, which are the nuts for the valve plate. The spring is pressed against the spring 5 to the seat 2. The free end of the spring is installed between the guide ribs 4 and abuts against the support plate 6, which is designed as a sheet stamped part.

В проточке 7 направл ющих ребер 4 устф1новлено разрезное закладное кольцо 8, ра ,|диально пружин щее.In the groove 7 of the guide ribs 4, a fixed inset ring 8 is installed, pa, distally springy.

Кольцо 8 имеет осевой буртик 9. Коль ,о охватывает опорную плиту 6, котора  (плотна прилегает к внутренней стенке осевого буртика.The ring 8 has an axial collar 9. Kohl, O covers the base plate 6, which (tightly adjoins the inner wall of the axial collar.

Внутренний диаметр буртика 9 соответЬтвует рассто нию между направл ющими ребрами 4, что создает особые преимущеЬтва при нагружении. Кроме того, опорна  плита 6 выполнена с радиальной упрут остьк JB виде перфорированного диска с радиал1)НО{The inner diameter of the collar 9 corresponds to the distance between the guide ribs 4, which creates special advantages under loading. In addition, the base plate 6 is made with a radial elastic JB as a perforated disk with a radial1) BUT {

SU1963803A 1972-11-30 1973-10-10 Check valve SU531498A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2258642A DE2258642C2 (en) 1972-11-30 1972-11-30 check valve

Publications (1)

Publication Number Publication Date
SU531498A3 true SU531498A3 (en) 1976-10-05

Family

ID=5863128

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1963803A SU531498A3 (en) 1972-11-30 1973-10-10 Check valve

Country Status (17)

Country Link
US (1) US3854496A (en)
JP (1) JPS5146287B2 (en)
AT (1) AT328245B (en)
BE (1) BE807905A (en)
BR (1) BR7309383D0 (en)
CA (1) CA991504A (en)
CH (1) CH560860A5 (en)
DD (1) DD108362A1 (en)
ES (1) ES420308A1 (en)
FR (1) FR2209061B1 (en)
GB (1) GB1384046A (en)
IT (1) IT997690B (en)
NL (1) NL149893B (en)
PL (1) PL87659B1 (en)
SE (1) SE398384B (en)
SU (1) SU531498A3 (en)
ZA (1) ZA739047B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303053C2 (en) * 1973-01-23 1974-10-10 Gustav F. Gerdts Kg, 2800 Bremen check valve
FR2346582A1 (en) * 1976-04-02 1977-10-28 Bouteille Daniel PERFECTED DISTRIBUTION DEVICE FOR PNEUMATIC INSTALLATION
JPS5614549Y2 (en) * 1976-06-28 1981-04-06
US4161223A (en) * 1978-03-13 1979-07-17 Smith International, Inc. Pressure relief valve for rock bits
US4373462A (en) * 1980-05-20 1983-02-15 Leigh Flexible Structures Limited Fillable structure
US4388984A (en) * 1981-02-09 1983-06-21 Smith International, Inc. Two-stage pressure relief valve
US4705071A (en) * 1985-12-09 1987-11-10 Westinghouse Electric Corp. Steam control valve with improved muffler portion
US5211205A (en) * 1992-07-22 1993-05-18 Bg 300, Inc. Fuel pressure regulator
US5469884A (en) * 1994-05-20 1995-11-28 Durabla Pump Components, Inc. Check valve for meter run
DE19739904A1 (en) * 1997-09-11 1999-03-18 Bosch Gmbh Robert Check valve, especially for a piston pump
DE102012210286A1 (en) * 2011-09-23 2013-03-28 Continental Teves Ag & Co. Ohg valve assembly
WO2013062555A2 (en) * 2011-10-27 2013-05-02 Mw Industries, Inc. Coned-disc spring device, spring assembly, and methods of making the same
RU2735121C2 (en) * 2018-10-05 2020-10-28 Юрий Николаевич Скрипов Self-acting valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650383A1 (en) * 1967-07-26 1970-10-22 Gerdts Gustav F Kg Check valve

Also Published As

Publication number Publication date
FR2209061B1 (en) 1976-06-18
CA991504A (en) 1976-06-22
US3854496A (en) 1974-12-17
IT997690B (en) 1975-12-30
JPS4983924A (en) 1974-08-13
DD108362A1 (en) 1974-09-12
CH560860A5 (en) 1975-04-15
ATA904573A (en) 1975-05-15
ZA739047B (en) 1974-11-27
BE807905A (en) 1974-03-15
JPS5146287B2 (en) 1976-12-08
BR7309383D0 (en) 1974-08-29
AT328245B (en) 1976-03-10
GB1384046A (en) 1975-02-19
NL149893B (en) 1976-06-15
SE398384B (en) 1977-12-19
ES420308A1 (en) 1976-04-16
PL87659B1 (en) 1976-07-31
NL7315234A (en) 1974-06-04
FR2209061A1 (en) 1974-06-28

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