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Engineering schematics of the tower, electrical plan, etc. are all part of the submission for a building permit.
Item Number: 2843-M.UN-601-sh4 Document Title: D.O.I. /N.P.S. / E'n Div. Branch of Engineering / Union Sq. / Wash. D.C./ Sects & Details [orig]/ D. of C.[v]/Final Signed Plans & Specifications(which are filed up front) [pi] scale 1/2" = 1', 3/4" = 1' , 1" =1' [orig] Project: 02843; Fine Arts Council/Commission; Fine Arts post 1911 see 02823 --District of Columbia -- --; Washington; DC; 14 Miscellaneous Projects; 887; Location: Olmsted National Historic Site, Brookline, MA Category:PLAN Purpose: GRAD (Grading) Physical Characteristics:0000008381 31" x 42 1/4" cyano pos ink paper
Dates: 28-APR-1935[orig]; OB/Rec'd 13-MAY-1935 [st. v] Notes: Designed [by] C.C.C.[orig] / File No. 4-35 [orig. DOI, NPS's #] / [Inc's table of lengths & elevations] / Rec'd from Navy Bldg. Wash. D.C. [by] Mail [pi]/ Draftsman = R.C.H./tr. F.P.M. [orig]/ PI CAT = Grad. 2 sheets
Please credit: Courtesy of the United States Department of the Interior, National Park Service, Frederick Law Olmsted National Historic Site.
The water pump
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
Solar Solutions: Harnessing the Sun's Energy:
"Get an inside look at how solar cells harness the sun's energy. Then, you'll make your own solar concentrator by cutting and folding reflective plastic just like a piece of origami. You'll measure the performance of your design against other students. You will take your solar collector home with you!"
Thursday Session 1
Photo: Evan Dougherty, Michigan Engineering Communications & Marketing
Do you have information about this picture? Recognize people, places or events? If so, please make a comment with this information (you will need to log in to Flickr to do this) OR you can contact archives@cincinnatistate.edu. Include the photo name/file number in your message.
people gathering before the ceremony
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
June 14, 2019; Hamilton, Ontario, Canada; McMaster University 2019 Spring Convocations - Science. Valedictorian: Matthew Ferguson. Honourary Degree Recipient: Michel Rappaz. Photo by Sarah Janes for McMaster University.
Engineering 1 building was the first sky scraper built on campus. It accommodates some of the department of engineering faculty, lecture rooms, provide research facilities and administrative centre space for engineering, built environment and information technology.
Mayor (aka Pierre Niyomwungeri - our foreman & translator) as MC at the Opening Ceremony for the hydropower plant.
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
Brief Introduction:
HSG type engineering hydraulic cylinder is a double-acting single-rod piston type hydraulic cylinder. It has the characteristics of simple structure, reliable operation, convenient assembly and disassembly, easy maintenance, buffering device and various connection methods. Mainly used in construction machinery, transportation, ships, lifting machinery, mining, machinery.
Product Advantage:
The HSG series engineering hydraulic cylinder is a double-acting single-piston rod hydraulic cylinder; the mounting method is mostly ear-ring type. There are three types of external connection: internal key connection and flange connection according to the connection method of the cylinder head and the cylinder. Engineering hydraulic cylinders are mainly used in hydraulic systems such as construction machinery, heavy machinery, lifting machinery and mining machinery.
HSG Engineering Hydraulic Cylinders
Product Description
Front and Rear Earrings Installation Features:
The tail single earring is suitable for the single earring installation condition required for the path condition or structural design of the piston rod to be along the path of the same motion plane when the piston rod is moving along the same motion plane; It is possible to install the tail and rod end spherical bearings at this time, but pay attention to the pressure load that the spherical bearing is allowed to bear.
HSG double-acting single-rod piston type hydraulic cylinder is mainly composed of a cylinder tube, a piston, a piston rod, a cylinder head, a cylinder bottom, a piston rod head and related auxiliary devices. The piston divides the cylinder into two left and right chambers. By means of the action of the pressure oil, the cylinder reciprocates. In order to improve its working effect, a sealing ring is arranged on the piston to eliminate internal leakage. Where the piston rod passes through the cylinder head, due to the existence of the gap, the external leakage phenomenon is easy to occur, and the dust can enter the cylinder through the gap, so the sealing device and the dustproof factor are set. At the same time, in order to eliminate the influence of the eccentric load on the piston operation All hydraulic cylinders must be placed at the protruding end of the piston rod, and a guiding sleeve of a considerable length is provided. In addition, when the piston moves at a faster speed, the mechanical collision between the piston and the cylinder bottom and the cylinder head is serious, so the hydraulic cylinder at both ends, a buffer reduction gear should be provided.
Model Coding:
Engineering_Hydraulic_Cylinders_Model_Coding.jpg
　①Unit code
　　②Connecting type L: Screw K: Clasp F: Flange
　　③ Bore/Rod (mm)
　　④ Pressure E: 16MPa F: 20MPa G: 25MPa
　　⑤ Mounting
　　⑥ Connecting in rod
　　⑦ Oil port 1: Screw 2: Flange
　　⑧ Stroke (mm)
　　⑨ Mounting distance
Technical Specification:
Specifications: Mark* is for speed ratio 1.64 only.
Bore DΦdd1RbL6M2L10L5L7L22-M1H1Φ1
pressurespeed ratio
1620251.331.462(1.64)
3242481618*2016/GE6ES201820M14X1.5404050245M14X1.51550
40505620222520/GE20ES2530M16X1.650306525565
50656825283230/GE30ES3540M22X1.76040280M18X1.575
63788083323545M27X1.86529579
809510240455540/GE40ES4550M33X1.9805070347M22X1.518110
90108114455063M36X29066357
10011812750557050/GE50ES6065M42X21106072402M27X220
110130133140556380M48X211577422
125145152637090M52X214078452
140164168708010060/GE60ES7075M60X21557085498
1501807585105M64X21607592513M33X222
1601948090110M68X217080100533
1802199010012570/GE70ES8085M76X219089107588M42X224
20024510011014080/GE80ES959095M85X2210100110628
22027311012516090/GE90ES105100105M95X222011012065825
250299125140180100/GE100ES120110120M105X2255122135688
Bore Drodpressure 16Mpa
speed ratioPushing force(KN)pull force(KN)
1.331.462(1.64)speed ratio=1.33speed ratio=1.46speed ratio=2(1.64)
321618*2012.998.8*7.8
4020222520.115.11412.3
5025283231.423.621.618.5
6332354549.934.534.524.4
8040455580.4555542.4
90455063101.870.470.451.9
100505570125.787.787.764.1
110556380152.1102.2102.271.6
125637090196.4134.8134.894.6
1407080100246.3165.9165.9120.6
1507585105282.7191.9191.9144.2
1608090110321.7219.9219.9169.7
18090100124407.2281.5281.5210.8
200100110140502.7350.6350.6256.4
220110125160608.2411.9411.9286.5
250125140180785.4539.1539.1378.3
Mounting
CodeMountingNotice
1single articulated clevis( with bush)
2single articulated clevis( with oscillating bearing）
3middle trunnionBore ≥80
4front flangeBore ≥80
5middle flangeBore ≥80
Piston rod connecting
CodeMountingNotice
1outside screw
2outside screw and articulated clevis( with bush)
3outside screw and articulated clevis( with oscillating bearing）
4one piece single articulated clevis( with bush)
5one piece single articulated clevis( with oscillating bearing）
Specifications:
Mark* is for speed ratio 1.64 only.
Bore DΦdd1RbL6M2L10L5L7L22-M1H1Φ1
pressurespeed ratio
1620251.331.462(1.64)
3242481618*2016/GE6ES201820M14X1.5404050245M14X1.51550
40505620222520/GE20ES2530M16X1.650306525565
50656825283230/GE30ES3540M22X1.76040280M18X1.575
63788083323545M27X1.86529579
809510240455540/GE40ES4550M33X1.9805070347M22X1.518110
90108114455063M36X29066357
10011812750557050/GE50ES6065M42X21106072402M27X220
110130133140556380M48X211577422
125145152637090M52X214078452
140164168708010060/GE60ES7075M60X21557085498
1501807585105M64X21607592513M33X222
1601948090110M68X217080100533
1802199010012570/GE70ES8085M76X219089107588M42X224
20024510011014080/GE80ES959095M85X2210100110628
22027311012516090/GE90ES105100105M95X222011012065825
250299125140180100/GE100ES120110120M105X2255122135688
Bore Drodpressure 16Mpa
speed ratioPushing force(KN)pull force(KN)
1.331.462(1.64)speed ratio=1.33speed ratio=1.46speed ratio=2(1.64)
321618*2012.998.8*7.8
4020222520.115.11412.3
5025283231.423.621.618.5
6332354549.934.534.524.4
8040455580.4555542.4
90455063101.870.470.451.9
100505570125.787.787.764.1
110556380152.1102.2102.271.6
125637090196.4134.8134.894.6
1407080100246.3165.9165.9120.6
1507585105282.7191.9191.9144.2
1608090110321.7219.9219.9169.7
18090100124407.2281.5281.5210.8
200100110140502.7350.6350.6256.4
220110125160608.2411.9411.9286.5
250125140180785.4539.1539.1378.3
Mounting
CodeMountingNotice
1single articulated clevis( with bush)
2single articulated clevis( with oscillating bearing）
3middle trunnionBore ≥80
4front flangeBore ≥80
5middle flangeBore ≥80
Piston rod connecting
CodeMountingNotice
1outside screw
2outside screw and articulated clevis( with bush)
3outside screw and articulated clevis( with oscillating bearing）
4one piece single articulated clevis( with bush)
5one piece single articulated clevis( with oscillating bearing）
www.jcforging.com/products/hsg-engineering-hydraulic-cyli...
Kurt Kostyu `12 digs down to the penstock intake at the bottom of the settling tank
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
Interview
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
Merritt Jenkins `10 walking through the crush of people taking a look in the kiosk
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
Students in ENGS 21: Introduction to Engineering show off their projects in the Atrium at the end of term.
Photo by Douglas Fraser.
Zen Tech Engineering is a leading provider of high quality Marachekku(woodpressed) Machines all over India.Mr Kanagaraj paramasivam started this company with highest interest of providing natural cold pressed oils to the customers.Zentech enginnering is the leading marachekku machine manufacturers in India.Over a decade zentech engineering company is getting 100% customer satisfaction continuosly.
Inspired by the impact that longtime faculty member Tom Miller and the Entrepreneurship Initiative have made on their lives and careers, a group of NC State alumni has established the Dr. Thomas K. Miller III Fellows Endowment to support entrepreneurial minded students. A reception was held on Sept. 8 at Talley Student Union’s 1887 Bistro to announce the endowment’s creation.
American Institute of Chemical Engineers members from left Christina Cucinotta, Allyson Hill, Bonnie Malhotra, and Seth Gottlund
chuck zovko / Zovko Photographic llc
November 20, 2013
Engineering Fountain, formally known as Purdue Mall Water Sculpture, located at the West end of the Purdue Mall
Electrical Engineering N1-N6 is divided into two parts which are Electrical Engineering N1-N6 Heavy Current and Electrical Engineering N1-N6 Light Current. Register today. Contact us at 073 770 3028, 011 040 7343 visit us at ekurhulenitech.co.za/.
Working with Professor Chris Anderson Aaliyah Shodeinde '17 works on Cell Culture Preparation in the lab
Chuck Zovko / Zovko Photographic llc
July 14, 2016
Mayor (aka Pierre Niyomwungeri - our foreman & translator) and Merritt Jenkins `10 walk down the hill to the kiosk
Dartmouth Humanitarian Engineering (DHE) students traveled to Rwanda to install low-cost, small-scale hydropower plants.
Photo by Kurt Kostyu '12
Experience Engineering Event: Toon lef, denk andersom. We vonden het geweldig dat jij erbij was. Wil jij er de volgende keer bij zijn ga dan naar: www.ps-ee.com