US2537466A - Lining for vessels - Google Patents
Lining for vessels Download PDFInfo
- Publication number
- US2537466A US2537466A US696531A US69653146A US2537466A US 2537466 A US2537466 A US 2537466A US 696531 A US696531 A US 696531A US 69653146 A US69653146 A US 69653146A US 2537466 A US2537466 A US 2537466A
- Authority
- US
- United States
- Prior art keywords
- liner
- lining
- vessel
- corrosion
- sections
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/84—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for corrosive chemicals
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/917—Corrosion resistant container
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49879—Spaced wall tube or receptacle
Definitions
- This invention pertains to linings such as are suitable for vessels and particularly to vessels having corrosion-resistant linings.
- One phase of the invention pertains to pressure vessel applications.
- Another object has been to devise new or improved procedure for applying a relatively thin layer of corrosion-resisting metal to a common metal vessel body in such a manner as to eliminate voids between the liner :and the body or shell and prevent failures.
- Another object has been to provide a new and improved method of assembling a liner with respect to a vessel.
- a further object has been to provide a lining for a vessel that will have generally improved characteristics and will meet the problems involved in the art.
- a still further object has been to provide a liner and procedure for mounting the same such that a substantially uniform corrosion-resistant surface will be presented of such a nature that it will be free from distortionY and localized stresses resulting from fabrication, etc.
- Such cement will be selected on the basis of its ability to non-objectionably withstand any temperatures involved in the utilization of the vessel n or gases (acids, alkalis, etc.) in the vessel, it does not have to have corrosion-resisting properties.
- the cement serves as a cushion and, therefore, should preferably not become brittle or crumble at temperatures involved in the particular application.
- a cement mixture of litharge and glycerine has successfully been employed.
- rubber-- like cements or putty have served.
- the intermediate lining also serves as anfinsulator between the liner and the base metal portions,
- Asmall diameter rods or bolts are spot welded at right angles to the back face of the corrosion-resistant liner sections of any suitable contour and sizev and these rods Yare inserted through holes drilled in the base metal shell in such a manner that the liner ⁇ may be drawn up tightly by threaded bolts, to press out or compress the cementitious or intermediate layer of material.
- the number of tightening or positioning rods will, of course,
- the weld areas may be ground flush with the plane of the corrosion-resistant or tertiary layer and the entire line polished without diiiiculty.
- a uniform surface is insured which is free from distortion and localized stresses resulting from fabrication, and means is'provided for avoiding objectional fiexes in the lining wherein regular surface conditions exist in the yoriginal shell. It provides ya continuous lining that facilitates cleaning and lowers maintenance cost. Also, the relative uniformity of the lining results in equal pressure over each square inch of the surface that, of course, changes with changes in temperature and/ or pressure in the vessel.
- Figure 1 is a perspective detail in vertical section of a lining constructed or utilized in accordance with my invention.
- Figure 2 is a perspective sectional view in vertical elevation of a liner, such as shown in Figure l, in an assembled relationship with respect to a base metal portion of a vessel.
- Figure 3 is similar to Figure 2 except that it shows the completion of welding of adjacent hner sections.
- Figure 5 is a perspective elevational detail of another form of joint between liner sections.
- a base metal shell or body portion III of a vessel such as a pressure vessel, which may be of common steel, for example, which is drilled out at II to receive boltsor stems I3 that extend backwardly from inside surface portions of a suitable lining material I2, for example, of corrosion-resistant stainless steel, etc., seeY column 1.
- the heads of bolts I3 are shown as secured or welded at I4 to form a unitary extension from back faces of the liner portions or layers I2. It will be apparent that the bolts may be secured tothe liner members in any sui-table manner, and, if desired, theirrheads may be positioned within depressed portions in the back of the liner.
- the coating material or intermediate layer is represented by the numeral I6.
- the weld bead I'la represents the weld I1 after its exposed surface portions have been ground down and, if desired, polished.
- the weld metal of course, Will preferably be of a type corresponding in characteristics to that of the corrosion-resistant layer.
- the base metalA vessel portionsl I0 are drilled out, a suitable cement or other material is positioned as a layer over a surface portion of the base metal layer, ⁇ and the corrosion-resistant lining section I-2- issecured in place by tightening up the nuts I5.
- the tightening up may be eiected in such a manner as to provide substantially uniform thickness of intermediate material. Any surplusY cement will be squeezed out between the edges of the liner sections I2, etc., and it is stripped or cleaned away before the Welding operation is eiected.
- the bolts may be again or further tightened up so that Welded lining will be tightly supported on the intermediate layer and secured to the shell.
- the intermediate layer may also comprise av therealong also provides a flexible construction which permits the liner to substantially uniformly expand and contract on the intermediate layer.
- a pressure ⁇ vessel for corrosive materials which comprises, a shaped unitary relatively thick cuter shell of ferrous base metal, a temperatureresistant cushioning layer of flowable cementitious material on an inner surface area of said shell, a plurality of corrosion-resistant shaped sections of relatively lesser thickness than said outer shell inan adjacent, edge-to-edge relationship with respect to each.
- a pressure vessel for corrosive materials which comprises, a shaped relatively thiol; outer shell of ferrous base metal, a temperatureresistant cushioning layer of ilowable insulatingv material on an inner surface area of said shell,- a plurality of corrosion-resistant shaped sections of relatively lesser thickness thansaid outer .shell in an adjacent edge-to-edge relationship with respect to each other, weld metal along the adjacent edges of said sections and with said sectionsv defining a unitary sealed-off liner for the vessel, said liner having its inner surface area in closeabutment ⁇ with. said cushioning layer, a plurality of spaced-aparttension stems secured to and ex.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Jan. 9, 1951 G. c. KIEFER LINING FOR VESSELS Filed Sept. 12, 1946 NVENTOR HIS ATTORNEYS Patented Jan. 9, 1951 LINING FOR VESSELS George C. Kiefer, Brackenridge, Pa., assignor to Allegheny Ludlum Steel Corporation, a corporation of Pennsylvania Application September 12, 1946,*SerialNo. 696,531
' 2 claims.
This invention pertains to linings such as are suitable for vessels and particularly to vessels having corrosion-resistant linings. One phase of the invention pertains to pressure vessel applications.
Previous to the present invention, the lining of ordinary steel (ferrous base metal) vessels with corrosion-resistant materials has been Widely practiced. In this connection sheets or sections of a corrosion-resisting metal, such as stainless steel, nickel, etc., are welded to a common steel shell. and its surface relatively smooth, such practice is fairly satisfactory, but where vessels have been in service for some time or the common steel surface is rough and uneven, it is, from a practical standpoint, impossible to place the thin gauge liner in intimate contact with the shell. This results in failures due to stress corrosion, fatigue, and other causes of a physical nature, due in part at least to the fact that the liner of lesser thickness is not supported at the voids and tends to ex or breathe with changes in temperature or pressure within the vessel.
Thus, it has been an object of my invention to provide a new and improved lining for vessels.
Another object has been to devise new or improved procedure for applying a relatively thin layer of corrosion-resisting metal to a common metal vessel body in such a manner as to eliminate voids between the liner :and the body or shell and prevent failures.
Another object has been to provide a new and improved method of assembling a liner with respect to a vessel.
A further object has been to provide a lining for a vessel that will have generally improved characteristics and will meet the problems involved in the art.
A still further object has been to provide a liner and procedure for mounting the same such that a substantially uniform corrosion-resistant surface will be presented of such a nature that it will be free from distortionY and localized stresses resulting from fabrication, etc.
These and many other objects of my invention will appear to those skilled in the art from the description and exemplary'disclosures thereofj In accordance with a preferred procedure of my invention, I first apply a smooth coat of a suitable type of cement `over the entire surface (usually inner) of the vessel to be lined and a corrosion-resistant lining over the cement. The lining is, in effect, pressed upon the coating to provideal substantiallyuniform coating layer.
Such cement will be selected on the basis of its ability to non-objectionably withstand any temperatures involved in the utilization of the vessel n or gases (acids, alkalis, etc.) in the vessel, it does not have to have corrosion-resisting properties.
Where the outside shell is new The cement serves as a cushion and, therefore, should preferably not become brittle or crumble at temperatures involved in the particular application. In a lining'of a paper pulp digester, a cement mixture of litharge and glycerine has successfully been employed. In other cases7 rubber-- like cements or putty have served. The intermediate lining also serves as anfinsulator between the liner and the base metal portions,
In the exemplary embodiment shown, Asmall diameter rods or bolts are spot welded at right angles to the back face of the corrosion-resistant liner sections of any suitable contour and sizev and these rods Yare inserted through holes drilled in the base metal shell in such a manner that the liner` may be drawn up tightly by threaded bolts, to press out or compress the cementitious or intermediate layer of material. The number of tightening or positioning rods will, of course,
` where the sections meet (at their interstioes) and a continuous lining is provided by welding adjacent edges of" adjacent sections thereof together. Where smooth surfaces are desirable, the weld areas may be ground flush with the plane of the corrosion-resistant or tertiary layer and the entire line polished without diiiiculty.
Various advantages of the invention will 'be obvious to those skilled inthe art, for example, a uniform surface is insured which is free from distortion and localized stresses resulting from fabrication, and means is'provided for avoiding objectional fiexes in the lining wherein regular surface conditions exist in the yoriginal shell. It provides ya continuous lining that facilitates cleaning and lowers maintenance cost. Also, the relative uniformity of the lining results in equal pressure over each square inch of the surface that, of course, changes with changes in temperature and/ or pressure in the vessel.
In exemplified embodiments of my invention shown in the drawings:
Figure 1 is a perspective detail in vertical section of a lining constructed or utilized in accordance with my invention.
Figure 2 is a perspective sectional view in vertical elevation of a liner, such as shown in Figure l, in an assembled relationship with respect to a base metal portion of a vessel.
Figure 3 is similar to Figure 2 except that it shows the completion of welding of adjacent hner sections.
Figure 4 is a view similar to Figure, butshows an additional set of tightening or positioning bolts; and, also illustrates a further step of a procedure of my invention wherein the weld metal 4 suitable flexible insulator material instead of a cementitious material. I prefer to use a material that is temperature-resistant (will not become brittle where the vessel is used for hot or very cold fluids), that may be compressed or is capable of flow to provide a substantially uniform thickness layer, and that will, in eifect, flexibly support the liner layer, permitting it to expand and contract with variations in temperature of the fluid being treated in the vessel. Although I prefer to use non-metallic materials, suitable relatively soft metals or alloys or aggregates may be employed in this connection. The adjustable bolt mounting of the liner at spaced locations is ground away and the inside of the corrosionresistant liner is polished, if desired.
Figure 5 is a perspective elevational detail of another form of joint between liner sections.
Referring particularly to Figures 1v and 2, I have shown a base metal shell or body portion III of a vessel, such as a pressure vessel, which may be of common steel, for example, which is drilled out at II to receive boltsor stems I3 that extend backwardly from inside surface portions of a suitable lining material I2, for example, of corrosion-resistant stainless steel, etc., seeY column 1. The heads of bolts I3 are shown as secured or welded at I4 to form a unitary extension from back faces of the liner portions or layers I2. It will be apparent that the bolts may be secured tothe liner members in any sui-table manner, and, if desired, theirrheads may be positioned within depressed portions in the back of the liner. The coating material or intermediate layer is represented by the numeral I6.
In Figures 1 to 4, inclusive, I have slightly beveled off the edges a of the liner sections or members I2 to receive a bead of weld metal Il,
although, if desired, resistance or any other suitable type of welding may be employed.
In Figure 5, I have shown a weld beadrll which is applied to the adjoining edges of the liner sections I2. This type of weld may be employed Where it isnot necessary or desirable to grind the inner surface of the weld down to the plane of the liner sections.
In Figure 4, the weld bead I'la represents the weld I1 after its exposed surface portions have been ground down and, if desired, polished. The weld metal, of course, Will preferably be of a type corresponding in characteristics to that of the corrosion-resistant layer.
As previously pointed out, in carrying out a preferred procedure of my invention, the base metalA vessel portionsl I0 are drilled out, a suitable cement or other material is positioned as a layer over a surface portion of the base metal layer,` and the corrosion-resistant lining section I-2- issecured in place by tightening up the nuts I5. The tightening up may be eiected in such a manner as to provide substantially uniform thickness of intermediate material. Any surplusY cement will be squeezed out between the edges of the liner sections I2, etc., and it is stripped or cleaned away before the Welding operation is eiected.
After the Welding operation has been completed, the bolts may be again or further tightened up so that Welded lining will be tightly supported on the intermediate layer and secured to the shell.
The intermediate layer may also comprise av therealong also provides a flexible construction which permits the liner to substantially uniformly expand and contract on the intermediate layer.
It will be apparent to those skilled in the art that, although I have illustrated specic embodiments of my invention, the principles thereof may be applied to other embodiments and-various modifications, revisions, additions and subtractions may be made to such specific exemplary embodiments without departing from the spiritv and scope of the invention as indicated by th appended claims. i
What I claim is:
1.V A pressure` vessel for corrosive materialswhich comprises, a shaped unitary relatively thick cuter shell of ferrous base metal, a temperatureresistant cushioning layer of flowable cementitious material on an inner surface area of said shell, a plurality of corrosion-resistant shaped sections of relatively lesser thickness than said outer shell inan adjacent, edge-to-edge relationship with respect to each. other, weld metal alongthe adjacent edges of said sections and with said sections defining a unitary sealed-olf liner forthe vessel, said liner having its inner surface area in close abutment with said cushioning layer, a plurality of spaced-apart tension bolts welded toand extending from the inner surfaceof each of said sections through the cushioning layer and the outer shell and having threaded Y ends projecting from an outer surface area of said outer shell, nuts substantially uniformly tightened down onV the threaded ends of said bolts, and said bolts being under sufcient tension such that the material of the layer is in tight compression between opposed inner surface areas of said outer shell and said liner and voids therebetween are essentially completely filled up by the material.
2. A pressure vessel for corrosive materials which comprises, a shaped relatively thiol; outer shell of ferrous base metal, a temperatureresistant cushioning layer of ilowable insulatingv material on an inner surface area of said shell,- a plurality of corrosion-resistant shaped sections of relatively lesser thickness thansaid outer .shell in an adjacent edge-to-edge relationship with respect to each other, weld metal along the adjacent edges of said sections and with said sectionsv defining a unitary sealed-off liner for the vessel, said liner having its inner surface area in closeabutment` with. said cushioning layer, a plurality of spaced-aparttension stems secured to and ex. tending from thek inner surface of each of saidsections through the cushioning layer and having end lportions extending through said outer shell, securing means mounted on the projecting end portion of each of said stems, said means on said stems being substantially uniformly tightened down thereon and with respect to said outer shell, and saidI stems being under sufficient-tension;
5 such that the material of said layer is in tight compression between opposed inner surface areas of said outer shell and said liner and voids therebetween are substantially completely lled up by the material.
GEORGE C. KIEFER.
REFERENCES CITED The following references are of record in the le of this patent:
Number UNITED STATES PATENTS Number Name Date 1,327,917 Kellar Jan. 13, 1920 1,787,101 Bramwell Dec. 30, 1930 15
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US696531A US2537466A (en) | 1946-09-12 | 1946-09-12 | Lining for vessels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US696531A US2537466A (en) | 1946-09-12 | 1946-09-12 | Lining for vessels |
Publications (1)
Publication Number | Publication Date |
---|---|
US2537466A true US2537466A (en) | 1951-01-09 |
Family
ID=24797445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US696531A Expired - Lifetime US2537466A (en) | 1946-09-12 | 1946-09-12 | Lining for vessels |
Country Status (1)
Country | Link |
---|---|
US (1) | US2537466A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721674A (en) * | 1950-04-27 | 1955-10-25 | Boris L Lazard | Acid resistant container |
DE948327C (en) * | 1954-09-22 | 1956-08-30 | Basf Ag | Process for lining or changing equipment, equipment parts and the like Like., In particular pipes |
US2983401A (en) * | 1958-06-25 | 1961-05-09 | Conch Int Methane Ltd | Insulation space and panels for use in same |
US3054523A (en) * | 1959-02-02 | 1962-09-18 | Gen Am Transport | Field storage tanks |
US3079026A (en) * | 1958-06-25 | 1963-02-26 | Couch Internat Methane Ltd | Insulated space and elements employed therein |
US3709286A (en) * | 1970-11-02 | 1973-01-09 | United States Steel Corp | Continuous-casting mold with thin-walled copper liner |
US5426903A (en) * | 1990-07-26 | 1995-06-27 | Ramm; Wieland | Weld-on dowl for a steel/concrete composite construction |
US5787666A (en) * | 1994-12-23 | 1998-08-04 | Sherry; Edward B. | Thin masonry veneer panel system and the fabrication thereof |
US20060086741A1 (en) * | 2004-10-21 | 2006-04-27 | Chicago Bridge & Iron Company | Low temperature/cryogenic liquid storage structure |
US20070039967A1 (en) * | 2003-05-02 | 2007-02-22 | Nippon Oil Corporation | Method of manufacturing gas cylinder, gas cylinder, and method of occluding and discharging gas |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1327917A (en) * | 1914-07-20 | 1920-01-13 | Kellar Thomason Company | Concrete-mixer |
US1787101A (en) * | 1929-01-09 | 1930-12-30 | Ici Ltd | Lining vessels for carrying out operations with liquids and the like |
US1924832A (en) * | 1930-10-15 | 1933-08-29 | Universal Oil Prod Co | Protective lining for vessels |
US1940277A (en) * | 1930-08-18 | 1933-12-19 | Smith Corp A O | Pressure vessel |
US1952705A (en) * | 1929-07-18 | 1934-03-27 | Universal Oil Prod Co | Lining for vessels holding oil |
US1993500A (en) * | 1930-08-29 | 1935-03-05 | Universal Oil Prod Co | Means of protecting the inner walls of a vessel |
US2111791A (en) * | 1936-06-29 | 1938-03-22 | Smith Corp A O | Welded seam for alloy liners in vessels |
US2172819A (en) * | 1938-03-16 | 1939-09-12 | Socony Vacuum Oil Co Inc | Method of fabricating lined vessels |
US2216033A (en) * | 1938-06-01 | 1940-09-24 | Kellogg M W Co | Method of forming lined connectors |
US2276050A (en) * | 1940-05-01 | 1942-03-10 | John W Leighton | Method of connecting pins to bars |
US2322924A (en) * | 1940-02-05 | 1943-06-29 | Hoover Co | Method of making motors |
US2352865A (en) * | 1940-07-01 | 1944-07-04 | Smith Harry | Container for asphalt, tar, and like products |
US2378521A (en) * | 1942-04-09 | 1945-06-19 | Crown Cork & Seal Co | Container |
US2401606A (en) * | 1942-06-05 | 1946-06-04 | Glascote Products Inc | Method of manufacturing tanks |
-
1946
- 1946-09-12 US US696531A patent/US2537466A/en not_active Expired - Lifetime
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1327917A (en) * | 1914-07-20 | 1920-01-13 | Kellar Thomason Company | Concrete-mixer |
US1787101A (en) * | 1929-01-09 | 1930-12-30 | Ici Ltd | Lining vessels for carrying out operations with liquids and the like |
US1952705A (en) * | 1929-07-18 | 1934-03-27 | Universal Oil Prod Co | Lining for vessels holding oil |
US1940277A (en) * | 1930-08-18 | 1933-12-19 | Smith Corp A O | Pressure vessel |
US1993500A (en) * | 1930-08-29 | 1935-03-05 | Universal Oil Prod Co | Means of protecting the inner walls of a vessel |
US1924832A (en) * | 1930-10-15 | 1933-08-29 | Universal Oil Prod Co | Protective lining for vessels |
US2111791A (en) * | 1936-06-29 | 1938-03-22 | Smith Corp A O | Welded seam for alloy liners in vessels |
US2172819A (en) * | 1938-03-16 | 1939-09-12 | Socony Vacuum Oil Co Inc | Method of fabricating lined vessels |
US2216033A (en) * | 1938-06-01 | 1940-09-24 | Kellogg M W Co | Method of forming lined connectors |
US2322924A (en) * | 1940-02-05 | 1943-06-29 | Hoover Co | Method of making motors |
US2276050A (en) * | 1940-05-01 | 1942-03-10 | John W Leighton | Method of connecting pins to bars |
US2352865A (en) * | 1940-07-01 | 1944-07-04 | Smith Harry | Container for asphalt, tar, and like products |
US2378521A (en) * | 1942-04-09 | 1945-06-19 | Crown Cork & Seal Co | Container |
US2401606A (en) * | 1942-06-05 | 1946-06-04 | Glascote Products Inc | Method of manufacturing tanks |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721674A (en) * | 1950-04-27 | 1955-10-25 | Boris L Lazard | Acid resistant container |
DE948327C (en) * | 1954-09-22 | 1956-08-30 | Basf Ag | Process for lining or changing equipment, equipment parts and the like Like., In particular pipes |
US2983401A (en) * | 1958-06-25 | 1961-05-09 | Conch Int Methane Ltd | Insulation space and panels for use in same |
US3079026A (en) * | 1958-06-25 | 1963-02-26 | Couch Internat Methane Ltd | Insulated space and elements employed therein |
US3054523A (en) * | 1959-02-02 | 1962-09-18 | Gen Am Transport | Field storage tanks |
US3709286A (en) * | 1970-11-02 | 1973-01-09 | United States Steel Corp | Continuous-casting mold with thin-walled copper liner |
US5426903A (en) * | 1990-07-26 | 1995-06-27 | Ramm; Wieland | Weld-on dowl for a steel/concrete composite construction |
US5787666A (en) * | 1994-12-23 | 1998-08-04 | Sherry; Edward B. | Thin masonry veneer panel system and the fabrication thereof |
US20070039967A1 (en) * | 2003-05-02 | 2007-02-22 | Nippon Oil Corporation | Method of manufacturing gas cylinder, gas cylinder, and method of occluding and discharging gas |
US20060086741A1 (en) * | 2004-10-21 | 2006-04-27 | Chicago Bridge & Iron Company | Low temperature/cryogenic liquid storage structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2537466A (en) | Lining for vessels | |
US2209290A (en) | Noncorrosive vessel | |
US5722463A (en) | External pipe reinforcing sleeve | |
US4425699A (en) | Method of connecting two ringformed elements | |
US2216033A (en) | Method of forming lined connectors | |
US11878485B1 (en) | Reinforced press base, strengthening ring, and method of reinforcing a press base | |
JPH0419894B2 (en) | ||
US2903564A (en) | Method of providing a wear resistant surface | |
US2695182A (en) | Jacketed pipe assembly | |
US1840305A (en) | Oil refining still | |
US2331140A (en) | Large reservoir for liquids | |
USRE22251E (en) | Pressure vessel and method of | |
US4612071A (en) | Mechanical stress improvement process | |
US4311505A (en) | Method of manufacturing glass-lined metal tubes | |
US3645820A (en) | Method of making flanged-end tubular elements of plastic material | |
JPS5884668A (en) | Reinforcing method for sliding nozzle plate | |
US2006331A (en) | Vessel lining | |
RU2352854C2 (en) | Repair method of defective pressurised pipeline section | |
US2337751A (en) | Method of forming composite ingots | |
US2417190A (en) | Concrete wall under compression provided with an opening | |
JPS604903Y2 (en) | liquid storage tank | |
US11534999B1 (en) | Reinforced press base, strengthening ring, and method of reinforcing a press base | |
JPH0524832B2 (en) | ||
RU2227241C1 (en) | Connection of enameled pipes and method for making thereof | |
US3029974A (en) | Vessel linings |