摘要:
A rack assembly having a plurality of support posts, brackets extending from individual support posts, and a bracket rail extending between two or more brackets and capable of supporting goods. An outer plate portion of each support post is formed with a plurality of vertically spaced apart engagement holes. Each bracket has engaging projections adapted to be received into the engagement holes, engaging pawls extending from the respective engaging projections and engageable with respective edges of the engagement holes, and a plate portion abuttable to the outer surface of the support post. The bracket can be mounted to the support post by inserting the engaging projections into corresponding engagement holes at the erection site to allow the engaging pawls to engage the edge of the engagement holes. Simultaneously, the slip-off preventive projection of the bracket is inserted into the slip-off preventing hole in the side plate portion of the support post. Thereby, the plate portions of the bracket is abuttable to the outer surface of each support post and thus the bracket is securely mounted to the support post.
摘要:
A hydrochlorofluoropropane azeotropic or azeotropic-like composition comprising at least two members selected from the group consisting of hydrochlorofluoropropanes of the formula I:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z (I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a,b,c,x,y,z.ltoreq.3.
摘要翻译:一种氢氯氟丙烷共沸或共沸组合物,其包含选自式I的氢氯氟丙烷中的至少两种成员:CHaClbFcCF2CHxClyFz(I)其中a + b + c = 3,x + y + z = 3,a + x> / = 1,b + y> / = 1,0 = a,b,c,x,y,z 3。
摘要:
A method for cleaning a surface of a substrate which comprises treating the surface with a dichloro-pentafluoro-propane solvent. The method is specifically directed to the use of 1,1-dichloro-2,2,3,3,3-pentafluoro propane and 1,3-dichloro-1,1,2,2,3-pentafluoropropane as the cleaning solvent.
摘要:
A hydrochlorofluorocarbon azeotropic or azeotropic-like mixture comprising at least one member selected from the group consisting of hydrogen-containing fluoropropanes of the formula I:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z (I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a,b,c,x,y,z.ltoreq.3, and at least one member selected from the group of compounds II consisting of halogenated hydrocarbons having a boiling point of from 20.degree. to 85.degree. C. other than said hydrochlorofluoropropanes, hydrocarbons having a boiling point of from 20.degree. to 85.degree. C. and alcohols having from 1 to 4 carbon atoms.
摘要翻译:一种氢氯氟烃共沸或共沸混合物,其包含选自式I的含氢氟丙烷中的至少一种:CHaClbFcCF2CHxClyFz(I)其中a + b + c = 3,x + y + z = 3,a + x> / = 1,b + y> / = 1和0
摘要:
A solvent consisting essentially of a compound of the formula:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z(I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a, b, c, x, y, z.ltoreq.3
摘要翻译:基本上由以下化合物组成的溶剂:其中a + b + c = 3,x + y + z = 3,a + x> = 1,b + y> = 1,0 <= a,b,c,x,y,z <= 3
摘要:
A solvent consisting essentially of a compound of the formula:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z(I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a, b, c, x, y, z.ltoreq.3.
摘要翻译:基本上由以下化合物组成的溶剂:CHaClbFcCF2CHxClyFz(I)其中a + b + c = 3,x + y + z = 3,a + x> / = 1,b + y> / = 1和0 = a,b,c,x,y,z <3。