[go: up one dir, main page]

RU2002135680A - MANOMETRIC TUBULAR SPRING - Google Patents

MANOMETRIC TUBULAR SPRING

Info

Publication number
RU2002135680A
RU2002135680A RU2002135680/28A RU2002135680A RU2002135680A RU 2002135680 A RU2002135680 A RU 2002135680A RU 2002135680/28 A RU2002135680/28 A RU 2002135680/28A RU 2002135680 A RU2002135680 A RU 2002135680A RU 2002135680 A RU2002135680 A RU 2002135680A
Authority
RU
Russia
Prior art keywords
section
tube wall
tubular spring
cross
sections
Prior art date
Application number
RU2002135680/28A
Other languages
Russian (ru)
Other versions
RU2249800C2 (en
Inventor
Николай Николаевич Устинов
Сергей Петрович Пирогов
Николай Иванович Смолин
Original Assignee
Николай Николаевич Устинов
Filing date
Publication date
Application filed by Николай Николаевич Устинов filed Critical Николай Николаевич Устинов
Priority to RU2002135680/28A priority Critical patent/RU2249800C2/en
Priority claimed from RU2002135680/28A external-priority patent/RU2249800C2/en
Publication of RU2002135680A publication Critical patent/RU2002135680A/en
Application granted granted Critical
Publication of RU2249800C2 publication Critical patent/RU2249800C2/en

Links

Claims (1)

Манометрическая трубчатая пружина с симметричной восьмеркообразной формой поперечного сечения, отличающаяся тем, что для увеличения чувствительности, работоспособности и относительной жесткости, указанное поперечное сечение выполнено с утончениями стенки трубки в местах плавного сопряжения боковых и средних участков, при этом средние и боковые участки поперечного сечения имеют постоянную толщину стенки трубки, а прямые, ограничивающие наружную поверхность сечения в зонах сопряжения средних и боковых участков, параллельны большой оси сечения, причем изменение толщины стенки трубки и минимальное значение толщины стенки трубки для всех участков сопряжения одинаковы.A manometric tubular spring with a symmetrical eight-shaped cross-sectional shape, characterized in that to increase the sensitivity, performance and relative stiffness, the specified cross-section is made with thinning of the tube wall in the places of smooth conjugation of the side and middle sections, while the middle and side sections of the cross section have a constant the thickness of the tube wall, and the straight lines limiting the outer surface of the section in the mating zones of the middle and side sections are parallel to the large section B, and the change in tube wall thickness and minimum pipe wall thickness for all parts of the same interface.
RU2002135680/28A 2002-12-30 2002-12-30 Piping spring for pressure gauge RU2249800C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002135680/28A RU2249800C2 (en) 2002-12-30 2002-12-30 Piping spring for pressure gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002135680/28A RU2249800C2 (en) 2002-12-30 2002-12-30 Piping spring for pressure gauge

Publications (2)

Publication Number Publication Date
RU2002135680A true RU2002135680A (en) 2004-06-27
RU2249800C2 RU2249800C2 (en) 2005-04-10

Family

ID=35612038

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002135680/28A RU2249800C2 (en) 2002-12-30 2002-12-30 Piping spring for pressure gauge

Country Status (1)

Country Link
RU (1) RU2249800C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613455A (en) * 1968-08-19 1971-10-19 Sparton Corp Fluted transducer pressure sensing member
SU403977A1 (en) * 1971-11-15 1973-10-26 MONOMETRIC TUBULAR SPRING
SU444958A1 (en) * 1972-06-30 1974-09-30 Предприятие П/Я А-1672 Manometric Pipe Spring
US3789668A (en) * 1972-08-23 1974-02-05 Dresser Ind Overload protected bourdon tube
RU2093805C1 (en) * 1996-03-26 1997-10-20 Тюменский государственный нефтегазовый университет Manometric tubular spring

Similar Documents

Publication Publication Date Title
ITMI20030010A1 (en) COMPRESSION FITTING FOR PIPES.
EA200501423A1 (en) END CONNECTION OF FLEXIBLE PIPELINE
RU2002135680A (en) MANOMETRIC TUBULAR SPRING
ATE357645T1 (en) BOREHOLE DISTANCE MEASURING PROBE
RU2002125413A (en) COMBINED SPEAKER
RU2002111085A (en) Pipe connection
DK1655522T3 (en) piston Ring
JP2003320429A (en) Pole
RU2001113369A (en) TRIPLE COMPRESSION RING
RU2002127092A (en) Manometric tubular spring
RU96121675A (en) MANOMETRIC TUBULAR SPRING
RU2005107376A (en) FITTING
RU2002111994A (en) Hot-deformed pipe
RU2003121610A (en) COMPENSATOR FOR SMOOTHING PULSATIONS OF LIQUID
RU2000115643A (en) DORN FOR FLEXIBLE FLAT PIPES
RU2004100886A (en) BIPLAST PIPE
IT1319718B1 (en) PRESSURE TRANSDUCER MEMBRANE WITH HIGH RESISTANCE TO CORROSION
JPH11210439A (en) Silencer
TH22455S1 (en) Pipe end cap
RU2001122875A (en) The method of connecting plastic pipes of different diameters
ITMC20040050A1 (en) POSITIVE COVERSION OF THE NEGATIVE THRUST OF THE MINOR WHEEL THROUGH TWO ANTIREACTIVE SUPPORTS IN THE OTHER RING OF THE EXTERNAL BICYCLE.
TH40128A3 (en) Flared end pipe with body, flared tube connection and hand pocket with flared tube.
RU2003126868A (en) BELL RING
TH52933S (en) Pipe end cap
TH14966S1 (en) Pipe end cap