pipes valves pipe fittings and auxiliaries
Hydraulic Hose, Fittings and Equipment Technical Handbook docx
Ngày tải lên :
31/03/2014, 12:20
... pressure, and Hose and machine tolerances and movement must be considered 2.14 Specifications and Standards When selecting Hose and Fittings, government, industry, and Parker specifications and recommendations ... Notes Catalogue 4400/UK Technical Handbook Hose and Fittings Terminology – The basics Hose and Fittings Terminology – The basics ! Selecting the right hose and fittings combination usually belongs ... is essential, to assure maximum service life and safety Aa-3 Catalogue 4400/UK Technical Handbook Hose and Fittings Terminology – The basics Hose and Fittings Storage A system of age control should...
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API 6d 2008 specification for pipeline valves (gate, ball, and check valves)
Ngày tải lên :
01/04/2014, 11:40
... for pipes, valves, fittings and accessories, PN Type of inspection documents MSS SP-44, Steel Pipeline Flanges MSS SP-55, Quality Standard for Steel Castings for Valves, Flanges and Fittings and ... International Standard and provide details vi API Specification 60 liSa 14313 Petroleum and natural gas industries systems - Pipeline valves Pipeline transportation Scope This International Standard specifies ... 14313:2007 (Identical), Petroleum and natural gas industries-Pipeline transportation systemsPipeline valves AMERICAN PETROLEUM INSTITUTE Specification for Pipeline Valves Upstream Segment ANSI/API...
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Pipe drafting and design 2e (scanned)
Ngày tải lên :
08/04/2014, 11:02
... iron pipe uses pipe and fittings manufactured without a hub The method of joining these pipe and fittings uses a hubless coupling that slips over the plain ends of the pipe and fittings and is ... of pipe, screwed pipe and screwed fittings can easily be assembled without welding or other permanent means of attachment Screwed pipe and its mating fittings will Table 2-2 American Standard and ... Creation of Pipe Drawings Chapter Steel Pipe History of Pipe Piping Materials Manufacturing Methods Sizing of Pipe Wall Thickness Methods of Joining Pipe Cast Iron Pipe Plastic Pipe 10 Drawing Pipe...
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BS 669 2 1997 flexible hoses, end fittings and sockets for gas burning appliances
Ngày tải lên :
28/09/2014, 23:11
... freely and vertically on to the end fitting through the tube: from a height of 460 mm for fittings below ; and 920 mm for fittings and above The impact energy shall be as specified in table and ... withdrawn The standard was first published in 1936 and revised in 1952 and 1960 Since then, three major changes have occurred, namely the introduction of 2nd and 3rd family gases and the adoption ... flexible and should incorporate a plug and socket that seals automatically when the plug is withdrawn The 1960 edition of BS 669 was reviewed under the direction of the Gas Standards Committee and...
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Influence of pipe length and flow rate on nano particle deposition in laminar circular pipe flows
Ngày tải lên :
09/09/2015, 10:06
... is the dimensionless diffusion parameter defined as [3]: ∆= ~ DL pipe (9) 4U in R where Lpipe is the pipe length and R is the pipe radius The second employed equation is developed by Ingham at ... for a pipe with the length of 1cm and a mean velocity of m/s Figure Comparison of the deposition efficiency for the 1cm long pipe and a mean velocity of 1m/s between the present result and the ... different lengths of 1, and cm and a mean velocity of m/s Figures 8-10 display the deposition efficiency for a pipe with the length of 5cm and different mean velocity of 0.5, and m/s in compare with...
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Detection of cracks in plates and pipes using piezoelectric materials and advanced signal processing technique
Ngày tải lên :
16/09/2015, 15:53
... homogeneous thin plates and pipes using piezoelectric material (namely, PZT), and (b) the design of a comprehensive procedure for the detection and localization of cracks in plates and pipes based on ... and S0 Lamb modes in plates (Silk and Bainton, 1979), are also adopted for the health monitoring of pipes (Alleyne and Cawley, 1997) and composite tubes (Beard and Chang, 1997) The methods adopted ... aluminum pipe with through notch Two cases are considered, namely a fully exposed and a buried pipe, with the crack concealed in burying material (sand) and only positions of actuators and sensors...
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Experimental Investigation of Large Pipe Trunnions and Tubular X-Joints
Ngày tải lên :
20/10/2015, 17:50
... Large Pipe Trunnions and Tubular X-Joints 3.3.2 Through pipe trunnion This set of specimens consists of trunnions with through pipes only In this case, the pipe is slotted though the chord wall and ... specimens CT2 and CT4 The figure shows the sharp contrast between pipe trunnions that are designed with and without through pipe configuration Both specimens CT2 and CT4 have lower stiffness and the ... pipe trunnion can easily handle this task This method of pipe trunnion design is investigated here and tested experimentally to determine whether there is any advantage in designing through pipe...
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Thiết kế đường ống pipe drafting and design
Ngày tải lên :
03/04/2016, 22:24
... vẽ Screwed And Socket-Weld Fittings mối lắp Screwed And Socket-Weld Fittings có chức thực giống nhƣ hàn đối đầu nhiên có số điểm khác biệt cần ý Các mối lắp Screwed And Socket-Weld Fittings dùng ... xoắn(spiral-welded pipe) Seamless pipe hình thể đặc sắc xảo, nấu chảy, que sắt, gọi thanh, với lõi sản phẩm ống đƣợc kết nối không kết nối Hình 2-1 miêu tả tiến tình sản xuất seamless pipe Butt-welded pipe ... loại thép rèn Screwed And Socket-Weld Fittings đƣợc làm thép rèn đƣợc sản xuất theo loại áp suất #3000 #6000 theo biểu đồ thông số kỹ thuật mối lắp Screwed And Socket-Weld Fittings đƣợc minh hoạ...
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Numerical and experimental studies on dynamic load testing of open ended pipe piles and its applications
Ngày tải lên :
21/05/2016, 22:14
... = 0.16 s/m, and Jb = 0.492 s/m Updated empirical damping coefficients were later proposed for sands and clays based on laboratory impact tests (e.g., Forehand and Reese 1964, Coyle and Gibson ... by Simon and Randolph (1986) and rational base soil resistance model proposed by Randolph and Deeks (1992) have input parameters with clear physical meaning; however, soil nonlinearity and hysteretic ... pile They were followed by Randolph and Simon (1986), Matsumoto et al (1991), and Randolph and Deeks (1992), who used rational soil models with linear soil stiffness and a damping coefficient for...
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Tài liệu Fittings, Flanged pipes and Valves made of Ductile Cast Iron docx
Ngày tải lên :
27/02/2014, 02:20
... pipes and fittings to connect with plastic pipes with thrust resisting joint … Tapping clamp Fig 88 and 89 Clamping bands for tapping clamps type 88 and 89 and for tapping valves “TOP” and ... drainage pipe systems • couplings for hubless drainage pipe systems Underground construction • pressure pipes • fittings and • valves Chemical industry Acid proof glass lined … • pipes • valves ... for pressure pipes and fittings with flanges 257 – 259 19 Back to summary 20 1 Ductile cast iron (GGG) flanged pipes and fittings – ISO 2531 and DIN EN 545 – Manufacturer’s standard Back...
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Tiêu chuẩn ASTM A 989: Standard Specification for Hot IsostaticallyPressed Alloy Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
Ngày tải lên :
08/09/2016, 00:53
... material, and the size shall be legibly stamped on each part or the parts may be marked in accordance with Standard SP 25 of the Manufacturers Standardization Society of the Valve and Fittings ... the purchaser and with the following limitations and requirements: 13.1.1 The welding procedure and welders shall be qualified in accordance with Section IX of the ASME Boiler and Pressure Vessel ... B B B K91560 anneal normalize and temper normalize and temper B 1250 [675] 1350 [730] K31545 anneal 1750 [955] furnace cool B B K21590 Class 1,3 anneal normalize and temper 1650 [900] 1650 [900]...
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selection and sizing of pressure relief valves
Ngày tải lên :
11/01/2014, 15:10
... the fluid stream CODES AND STANDARDS Introduction Since pressure relief valves are safety devices, there are many Codes and Standards in place to control their design and application The purpose ... course is to familiarize the student with and provide a brief introduction to some of the Codes and Standards which govern the design and use of pressure relief valves While this course scope is limited ... in the Code in Section I and Section III respectively The student should understand that the standards listed here are not all inclusive and that there exists specific standards for the storage...
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Tài liệu Báo cáo khoa học: "AUXILIARIES AND CLITICS IN FRENCH UCG GRAMMAR " doc
Ngày tải lên :
22/02/2014, 10:20
... m,(fem:sg:p3),lex]:nil:marie:post:_ :and( e, at(e,now), aimer(e,X,marie)) :post :aime) :and( e, at(e,now),aimer(e,X, marie)) :0 :marie (9) AUXILIARIES The following are the main features allowing a correct treatment of auxiliaries ... correct agreement of the past participle and between auxiliary and subject (10) Pierre aime Marie A unique format for perfect tenses with avo/r and ~tre and for passive constructs with ~tre was ... distinction between finite and non-finite forms and between participles used with avoir or ~tre aime Marie sent'[fin,m,(_:sg:p3),Class] :nil/np'[nom,n,(Gel :sg:p3), ] :nil:X:pre:P1 :and( e,at(e,now),aimer(e,X,marie))...
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TUBERCULOSIS - PRACTICAL GUIDE FOR CLINICIANS, NURSES, LABORATORY TECHNICIANS AND MEDICAL AUXILIARIES doc
Ngày tải lên :
15/03/2014, 03:20
... treatment and had been registered in another TB centre, and was then referred during treatment 42 The disease TB and HIV TB is a leading cause of HIV-related morbidity and mortality and is one ... national scale using chest X-rays, sputum smear microscopy and cultures) These surveys are, however, demanding and are rarely done All the figures and formulas mentioned above are only valid for countries ... 1988 (before HIV pandemic) Region ARI estimate (%) Sub-Saharan Africa 2.5 Northern and Western Asia 1.5 Asia 2.0 South America 1.5 Central America and the Caribbean 1.5 Caucasus and eastern Europe...
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